Q: What is the negative version of the number 221,156,662?
A: -221,156,662
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:
| 221,156,660 | 221,156,661 | 221,156,663 | 221,156,664 |
| -221,156,660 | -221,156,661 | -221,156,663 | -221,156,664 |