Q: What is the negative version of the number 221,220,564?
A: -221,220,564
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:
| 221,220,562 | 221,220,563 | 221,220,565 | 221,220,566 |
| -221,220,562 | -221,220,563 | -221,220,565 | -221,220,566 |