Q: What is the negative version of the number 21,022,420?
A: -21,022,420
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:
| 21,022,418 | 21,022,419 | 21,022,421 | 21,022,422 |
| -21,022,418 | -21,022,419 | -21,022,421 | -21,022,422 |