22552076 has 6 divisors (see below), whose sum is σ = 39466140. Its totient is φ = 11276036.

The previous prime is 22552067. The next prime is 22552087. The reversal of 22552076 is 67025522.

It is a super-2 number, since 2×22552076² = 1017192263819552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2819006 + ... + 2819013.

It is an arithmetic number, because the mean of its divisors is an integer number (6577690).

Almost surely, 2^22552076 is an apocalyptic number.

It is an amenable number.

22552076 is a deficient number, since it is larger than the sum of its proper divisors (16914064).

22552076 is a wasteful number, since it uses less digits than its factorization.

22552076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5638023 (or 5638021 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 22552076 is about 4748.9026100774. The cubic root of 22552076 is about 282.5284425901.

Adding to 22552076 its reverse (67025522), we get a palindrome (89577598).

The spelling of 22552076 in words is "twenty-two million, five hundred fifty-two thousand, seventy-six".