22032052 has 12 divisors (see below), whose sum is σ = 44064160. Its totient is φ = 9442296.

The previous prime is 22032019. The next prime is 22032089. The reversal of 22032052 is 25023022.

22032052 is an admirable number.

It is a super-2 number, since 2×22032052² = 970822630661408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393402 + ... + 393457.

Almost surely, 2^22032052 is an apocalyptic number.

It is an amenable number.

22032052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22032052 is a wasteful number, since it uses less digits than its factorization.

22032052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786870 (or 786868 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 22032052 is about 4693.8312709342. The cubic root of 22032052 is about 280.3399442541.

Adding to 22032052 its reverse (25023022), we get a palindrome (47055074).

The spelling of 22032052 in words is "twenty-two million, thirty-two thousand, fifty-two".