Q: What is the negative version of the number 821,215,802?
A: -821,215,802
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:
| 821,215,800 | 821,215,801 | 821,215,803 | 821,215,804 |
| -821,215,800 | -821,215,801 | -821,215,803 | -821,215,804 |