Q: What is the negative version of the number 221,450,531?
A: -221,450,531
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:
| 221,450,529 | 221,450,530 | 221,450,532 | 221,450,533 |
| -221,450,529 | -221,450,530 | -221,450,532 | -221,450,533 |