Q: What is the negative version of the number 221,112,009?
A: -221,112,009
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:
| 221,112,007 | 221,112,008 | 221,112,010 | 221,112,011 |
| -221,112,007 | -221,112,008 | -221,112,010 | -221,112,011 |