22975856111 has 4 divisors (see below), whose sum is σ = 24743229672. Its totient is φ = 21208482552.

The previous prime is 22975856087. The next prime is 22975856221. The reversal of 22975856111 is 11165857922.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22975856111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22975856311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 883686761 + ... + 883686786.

It is an arithmetic number, because the mean of its divisors is an integer number (6185807418).

Almost surely, 2^22975856111 is an apocalyptic number.

22975856111 is a deficient number, since it is larger than the sum of its proper divisors (1767373561).

22975856111 is a wasteful number, since it uses less digits than its factorization.

22975856111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767373560.

The product of its digits is 302400, while the sum is 47.

The spelling of 22975856111 in words is "twenty-two billion, nine hundred seventy-five million, eight hundred fifty-six thousand, one hundred eleven".