22558113 has 12 divisors (see below), whose sum is σ = 32660628. Its totient is φ = 15003360.

The previous prime is 22558097. The next prime is 22558127. The reversal of 22558113 is 31185522.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9941409 + 12616704 = 3153^2 + 3552^2 .

It is not a de Polignac number, because 22558113 - 2⁴ = 22558097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22558183) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1431 + ... + 6867.

It is an arithmetic number, because the mean of its divisors is an integer number (2721719).

Almost surely, 2^22558113 is an apocalyptic number.

It is an amenable number.

22558113 is a deficient number, since it is larger than the sum of its proper divisors (10102515).

22558113 is a wasteful number, since it uses less digits than its factorization.

22558113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5904 (or 5901 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 22558113 is about 4749.5381880768. The cubic root of 22558113 is about 282.5536504991.

The spelling of 22558113 in words is "twenty-two million, five hundred fifty-eight thousand, one hundred thirteen".