Q: What is the negative version of the number 555,221,211?
A: -555,221,211
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:
| 555,221,209 | 555,221,210 | 555,221,212 | 555,221,213 |
| -555,221,209 | -555,221,210 | -555,221,212 | -555,221,213 |