Q: What is the negative version of the number 221,102,007?
A: -221,102,007
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:
| 221,102,005 | 221,102,006 | 221,102,008 | 221,102,009 |
| -221,102,005 | -221,102,006 | -221,102,008 | -221,102,009 |