Adding to 22170 its reverse (7122), we get a palindrome (29292).
22170 is nontrivially palindromic in base 14.
It is a plaindrome in base 16.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 22170.
222170 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22170 is a wasteful number, since it uses less digits than its factorization.
22170 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 749.
The square root of 22170 is about 148.8959368149. The cubic root of 22170 is about 28.0923819388.
The spelling of 22170 in words is "twenty-two thousand, one hundred seventy", and thus it is an iban number.