22568038 has 4 divisors (see below), whose sum is σ = 33852060. Its totient is φ = 11284018.

The previous prime is 22568033. The next prime is 22568041. The reversal of 22568038 is 83086522.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 22567994 and 22568012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22568033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5642008 + ... + 5642011.

It is an arithmetic number, because the mean of its divisors is an integer number (8463015).

Almost surely, 2^22568038 is an apocalyptic number.

22568038 is a deficient number, since it is larger than the sum of its proper divisors (11284022).

22568038 is a wasteful number, since it uses less digits than its factorization.

22568038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11284021.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 22568038 is about 4750.5829116015. The cubic root of 22568038 is about 282.5950832466.

The spelling of 22568038 in words is "twenty-two million, five hundred sixty-eight thousand, thirty-eight".