22570113 has 8 divisors (see below), whose sum is σ = 30155328. Its totient is φ = 15015824.

The previous prime is 22570109. The next prime is 22570123. The reversal of 22570113 is 31107522.

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

It is a cyclic number.

It is not a de Polignac number, because 22570113 - 2² = 22570109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22570113.

It is not an unprimeable number, because it can be changed into a prime (22570123) 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, 5970 + ... + 8987.

It is an arithmetic number, because the mean of its divisors is an integer number (3769416).

Almost surely, 2^22570113 is an apocalyptic number.

It is an amenable number.

22570113 is a deficient number, since it is larger than the sum of its proper divisors (7585215).

22570113 is a wasteful number, since it uses less digits than its factorization.

22570113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15463.

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

The square root of 22570113 is about 4750.8013008334. The cubic root of 22570113 is about 282.6037439733.

Adding to 22570113 its reverse (31107522), we get a palindrome (53677635).

The spelling of 22570113 in words is "twenty-two million, five hundred seventy thousand, one hundred thirteen".