22600056 has 16 divisors (see below), whose sum is σ = 56500200. Its totient is φ = 7533344.

The previous prime is 22600051. The next prime is 22600057. The reversal of 22600056 is 65000622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22600051) by changing a digit.

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, 470811 + ... + 470858.

Almost surely, 2^22600056 is an apocalyptic number.

It is an amenable number.

22600056 is an abundant number, since it is smaller than the sum of its proper divisors (33900144).

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

22600056 is a wasteful number, since it uses less digits than its factorization.

22600056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941678 (or 941674 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 22600056 is about 4753.9516194425. The cubic root of 22600056 is about 282.7286623344.

Adding to 22600056 its reverse (65000622), we get a palindrome (87600678).

The spelling of 22600056 in words is "twenty-two million, six hundred thousand, fifty-six".