22238027579 has 2 divisors, whose sum is σ = 22238027580. Its totient is φ = 22238027578.

The previous prime is 22238027563. The next prime is 22238027593. The reversal of 22238027579 is 97572083222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22238027579 - 2⁴ = 22238027563 is a prime.

It is not a weakly prime, because it can be changed into another prime (22238027479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11119013789 + 11119013790.

It is an arithmetic number, because the mean of its divisors is an integer number (11119013790).

Almost surely, 2^22238027579 is an apocalyptic number.

22238027579 is a deficient number, since it is larger than the sum of its proper divisors (1).

22238027579 is an equidigital number, since it uses as much as digits as its factorization.

22238027579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 22238027579 in words is "twenty-two billion, two hundred thirty-eight million, twenty-seven thousand, five hundred seventy-nine".