13025222 has 32 divisors (see below), whose sum is σ = 24537600. Its totient is φ = 5056128.

The previous prime is 13025219. The next prime is 13025231. The reversal of 13025222 is 22252031.

It is a self number, because there is not a number n which added to its sum of digits gives 13025222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5054 + ... + 7182.

It is an arithmetic number, because the mean of its divisors is an integer number (766800).

Almost surely, 2^13025222 is an apocalyptic number.

13025222 is a deficient number, since it is larger than the sum of its proper divisors (11512378).

13025222 is a wasteful number, since it uses less digits than its factorization.

13025222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 13025222 is about 3609.0472426944. The cubic root of 13025222 is about 235.2854355694.

Adding to 13025222 its reverse (22252031), we get a palindrome (35277253).

It can be divided in two parts, 130 and 25222, that added together give a palindrome (25352).

The spelling of 13025222 in words is "thirteen million, twenty-five thousand, two hundred twenty-two".