The numbers from 101 to 999 put a hundreds value (one hundred, two hundred) in front of the last two digits as above :
101 one hundred one
111 one hundred eleven
121 one hundred twenty-one
201 two hundred one
211 two hundred eleven
221 two hundred twenty-one
1000 one thousand
The numbers 1001 to 999,999 put the thousands value (one thousand, two thousand, eleven thousand, one hundred thousand) as a separate number followed by thousand), then the number as from 1 to 999.
1001 one thousand one (also one thousand and one)
1011 one thousand eleven
1111 one thousand one hundred eleven
9999 nine thousand nine hundred ninety-nine
10000 ten thousand
11000 eleven thousand
21000 twenty-one thousand
21111 twenty-one thousand, one hundred eleven (note comma often used)
110000 one hundred ten thousand (also one hundred and ten thousand)
111000 one hundred eleven thousand (also one hundred and eleven thousand)
999999 nine hundred ninety-nine thousand, nine hundred ninety-nine
one
two
three
four
five
six
seven
eight
nine
ten
eleven
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
twenty
twenty one
twenty two
twenty three
twenty four
twenty five
twenty six
twenty seven
twenty eight
twenty nine
thirty
thirty one
thirty two
thirty three
thirty four
thirty five
thirty six
thirty seven
thirty eight
thirty nine
forty
forty one
forty two
forty three
forty four
forty five
forty six
forty seven
forty eight
forty nine
fifty
fifty one
fifty two
fifty three
fifty four
fifty five
fifty six
fifty seven
fifty eight
fifty nine
sixty
sixty one
sixty two
sixty three
sixty four
sixty five
sixty six
sixty seven
sixty eight
sixty nine
seventy
seventy one
seventy two
seventy three
seventy four
seventy five
seventy six
seventy seven
seventy eight
seventy nine
eighty
eighty one
eighty two
eighty three
eighty four
eighty five
eighty six
eighty seven
eighty eight
eighty nine
ninety
ninety one
ninety two
ninety three
ninety four
ninety five
ninety six
ninety seven
ninety eight
ninety nine
one-hundred
The numbers from 101 to 999 put a hundreds value (one hundred, two hundred) in front of the last two digits as above :
101 one hundred one
111 one hundred eleven
121 one hundred twenty-one
201 two hundred one
211 two hundred eleven
221 two hundred twenty-one
1000 one thousand
The numbers 1001 to 999,999 put the thousands value (one thousand, two thousand, eleven thousand, one hundred thousand) as a separate number followed by thousand), then the number as from 1 to 999.
1001 one thousand one (also one thousand and one)
1011 one thousand eleven
1111 one thousand one hundred eleven
9999 nine thousand nine hundred ninety-nine
10000 ten thousand
11000 eleven thousand
21000 twenty-one thousand
21111 twenty-one thousand, one hundred eleven (note comma often used)
110000 one hundred ten thousand (also one hundred and ten thousand)
111000 one hundred eleven thousand (also one hundred and eleven thousand)
999999 nine hundred ninety-nine thousand, nine hundred ninety-nine