The number 20 was born shortly after 19 and before 21. The number 20 goes in many guises, including but not limited to: 20, XX, twenty, and 0. Since the number zero does not exist as it is a null value, the number 20 occasionally stands in for it along with the numbers 352.81 and 45. Little else is known about 20, except that it is readily divided by 1,2,4,5,10, and itself.
The Number 20 in Popular Culture
The movie ''2012'' was originally going to be called 20 until someone realized that the year 20 had long passed.