Q: What is the negative version of the number 221,515,055?
A: -221,515,055
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:
| 221,515,053 | 221,515,054 | 221,515,056 | 221,515,057 |
| -221,515,053 | -221,515,054 | -221,515,056 | -221,515,057 |