Q: What is the negative version of the number 21,222,459?
A: -21,222,459
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:
| 21,222,457 | 21,222,458 | 21,222,460 | 21,222,461 |
| -21,222,457 | -21,222,458 | -21,222,460 | -21,222,461 |