22112944679 has 8 divisors (see below), whose sum is σ = 25272864288. Its totient is φ = 18953256960.

The previous prime is 22112944673. The next prime is 22112944697. The reversal of 22112944679 is 97644921122.

It is a happy number.

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 22112944679 - 2⁸ = 22112944423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112944673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270359 + ... + 342519.

It is an arithmetic number, because the mean of its divisors is an integer number (3159108036).

Almost surely, 2^22112944679 is an apocalyptic number.

22112944679 is a deficient number, since it is larger than the sum of its proper divisors (3159919609).

22112944679 is an equidigital number, since it uses as much as digits as its factorization.

22112944679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115945.

The product of its digits is 435456, while the sum is 47.

The spelling of 22112944679 in words is "twenty-two billion, one hundred twelve million, nine hundred forty-four thousand, six hundred seventy-nine".