Q: What is the negative version of the number 221,857,881?
A: -221,857,881
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:
| 221,857,879 | 221,857,880 | 221,857,882 | 221,857,883 |
| -221,857,879 | -221,857,880 | -221,857,882 | -221,857,883 |