Q: What is the negative version of the number 21,222,450?
A: -21,222,450
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 21,222,448 | 21,222,449 | 21,222,451 | 21,222,452 |
| -21,222,448 | -21,222,449 | -21,222,451 | -21,222,452 |