Q: What is the negative version of the number 10,221,217?
A: -10,221,217
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:
| 10,221,215 | 10,221,216 | 10,221,218 | 10,221,219 |
| -10,221,215 | -10,221,216 | -10,221,218 | -10,221,219 |