Q: Is 122,131,440 a Palindrome?
A: No, the number 122,131,440 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:
122131440
Now we reverse it like this:
044131221
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 122131440 = 044131221?
Answer:
NO, so that means the number 122,131,440 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 122,131,438 | 122,131,439 | 122,131,441 | 122,131,442 |
| Palindrome? | no | no | no | no |