What is what number is spelt in alphabetical order?

In alphabetical order, the number names are spelled from one to nine and then continuing with the multiples of ten, twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety, and then hundred, thousand, million, billion, and so on. For example, the number 25 would be spelled in alphabetical order as "twenty-five," and the number 3000 as "three thousand." The spelling of a number in alphabetical order can be useful for writing out checks, filling out forms, or other instances where numbers need to be written in words.