22111875713 has 4 divisors (see below), whose sum is σ = 22258312128. Its totient is φ = 21965439300.

The previous prime is 22111875697. The next prime is 22111875749. The reversal of 22111875713 is 31757811122.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31757811122 = 2 ⋅15878905561.

It is a cyclic number.

It is not a de Polignac number, because 22111875713 - 2⁴ = 22111875697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22111875113) 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, 73217981 + ... + 73218282.

It is an arithmetic number, because the mean of its divisors is an integer number (5564578032).

Almost surely, 2^22111875713 is an apocalyptic number.

It is an amenable number.

22111875713 is a deficient number, since it is larger than the sum of its proper divisors (146436415).

22111875713 is a wasteful number, since it uses less digits than its factorization.

22111875713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146436414.

The product of its digits is 23520, while the sum is 38.

The spelling of 22111875713 in words is "twenty-two billion, one hundred eleven million, eight hundred seventy-five thousand, seven hundred thirteen".