22057106 has 16 divisors (see below), whose sum is σ = 34262016. Its totient is φ = 10641456.

The previous prime is 22057103. The next prime is 22057163. The reversal of 22057106 is 60175022.

22057106 = 24² + 25² + ... + 404².

It is not an unprimeable number, because it can be changed into a prime (22057103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8225 + ... + 10571.

It is an arithmetic number, because the mean of its divisors is an integer number (2141376).

Almost surely, 2^22057106 is an apocalyptic number.

22057106 is a deficient number, since it is larger than the sum of its proper divisors (12204910).

22057106 is a wasteful number, since it uses less digits than its factorization.

22057106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 22057106 is about 4696.4993346108. The cubic root of 22057106 is about 280.4461679247.

The spelling of 22057106 in words is "twenty-two million, fifty-seven thousand, one hundred six".