22912052 has 12 divisors (see below), whose sum is σ = 40493796. Its totient is φ = 11342400.

The previous prime is 22912037. The next prime is 22912103. The reversal of 22912052 is 25021922.

It can be written as a sum of positive squares in 2 ways, for example, as 19324816 + 3587236 = 4396^2 + 1894^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27953 + ... + 28760.

It is an arithmetic number, because the mean of its divisors is an integer number (3374483).

Almost surely, 2^22912052 is an apocalyptic number.

It is an amenable number.

22912052 is a deficient number, since it is larger than the sum of its proper divisors (17581744).

22912052 is a wasteful number, since it uses less digits than its factorization.

22912052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56818 (or 56816 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 22912052 is about 4786.6535283014. The cubic root of 22912052 is about 284.0237532206.

Adding to 22912052 its reverse (25021922), we get a palindrome (47933974).

The spelling of 22912052 in words is "twenty-two million, nine hundred twelve thousand, fifty-two".