Q: What is the negative version of the number 221,525,551?
A: -221,525,551
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:
| 221,525,549 | 221,525,550 | 221,525,552 | 221,525,553 |
| -221,525,549 | -221,525,550 | -221,525,552 | -221,525,553 |