0 - oh, zero, nil, love, nought
1 - one
2 - two
3 - three
4 - four
5 - five
6 - six
7 - seven
8 - eight
9 - nine
10 - ten
11 - eleven
12 - twelve
13 - thirteen
14 - fourteen
15 - fifteen
16 - sixteen
17 - seventeen
18 - eighteen
19 - nineteen
20 - twenty
21 - twenty-one
30 - thirty
40 - forty
50 - fifty
60 - sixty
70 - seventy
80 - eighty
90 - ninety
100 - a/one hundred
1,000 - a/one thousand
10,000 - ten thousand
100,000 - a/one hundred thousand
1,000,000 - a/one million
1,000,000,000 - a/one billion