22057113 has 8 divisors (see below), whose sum is σ = 31671808. Its totient is φ = 13573584.

The previous prime is 22057103. The next prime is 22057163. The reversal of 22057113 is 31175022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22057113 - 2⁴ = 22057097 is a prime.

It is the 4697-th Hogben number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22057113.

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

It is a nontrivial repunit in base 4696.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282745 + ... + 282822.

It is an arithmetic number, because the mean of its divisors is an integer number (3958976).

Almost surely, 2^22057113 is an apocalyptic number.

It is an amenable number.

22057113 is a deficient number, since it is larger than the sum of its proper divisors (9614695).

22057113 is a wasteful number, since it uses less digits than its factorization.

22057113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565583.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 22057113 is about 4696.5000798467. The cubic root of 22057113 is about 280.4461975920.

The spelling of 22057113 in words is "twenty-two million, fifty-seven thousand, one hundred thirteen".