Q: What is the negative version of the number 221,212,624?
A: -221,212,624
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:
| 221,212,622 | 221,212,623 | 221,212,625 | 221,212,626 |
| -221,212,622 | -221,212,623 | -221,212,625 | -221,212,626 |