Q: What is the negative version of the number 221,022,420?
A: -221,022,420
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:
| 221,022,418 | 221,022,419 | 221,022,421 | 221,022,422 |
| -221,022,418 | -221,022,419 | -221,022,421 | -221,022,422 |