22253372 has 12 divisors (see below), whose sum is σ = 39772320. Its totient is φ = 10889856.

The previous prime is 22253369. The next prime is 22253377. The reversal of 22253372 is 27335222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22253377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58997 + ... + 59372.

It is an arithmetic number, because the mean of its divisors is an integer number (3314360).

Almost surely, 2^22253372 is an apocalyptic number.

It is an amenable number.

22253372 is a deficient number, since it is larger than the sum of its proper divisors (17518948).

22253372 is a wasteful number, since it uses less digits than its factorization.

22253372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118420 (or 118418 counting only the distinct ones).

The product of its digits is 5040, while the sum is 26.

The square root of 22253372 is about 4717.3479837722. The cubic root of 22253372 is about 281.2755241362.

Adding to 22253372 its reverse (27335222), we get a palindrome (49588594).

The spelling of 22253372 in words is "twenty-two million, two hundred fifty-three thousand, three hundred seventy-two".