Q: Is 222,000,221 a Palindrome?
A: No, the number 222,000,221 is not a palindrome.
A palindromic number is number that remains the same when its digits are reversed.
Here's how to check if a number is a palindrome:
Step 1
Take the original number and reverse it.
Here is the original number color coded:
222000221
Now we reverse it like this:
122000222
Notice the colors are going in the opposite direction now
Step 2
Compare the two numbers. If they are exactly the same then the number is a palindrome.
Is 222000221 = 122000222?
Answer:
NO, so that means the number 222,000,221 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 222,000,219 | 222,000,220 | 222,000,222 | 222,000,223 |
| Palindrome? | no | no | yes | no |