Q: What is the negative version of the number 221,611,777?
A: -221,611,777
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:
| 221,611,775 | 221,611,776 | 221,611,778 | 221,611,779 |
| -221,611,775 | -221,611,776 | -221,611,778 | -221,611,779 |