22113111179 has 2 divisors, whose sum is σ = 22113111180. Its totient is φ = 22113111178.

The previous prime is 22113111173. The next prime is 22113111197. The reversal of 22113111179 is 97111131122.

Together with next prime (22113111197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22113111179 is a prime.

It is not a weakly prime, because it can be changed into another prime (22113111173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056555589 + 11056555590.

It is an arithmetic number, because the mean of its divisors is an integer number (11056555590).

Almost surely, 2^22113111179 is an apocalyptic number.

22113111179 is a deficient number, since it is larger than the sum of its proper divisors (1).

22113111179 is an equidigital number, since it uses as much as digits as its factorization.

22113111179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756, while the sum is 29.

The spelling of 22113111179 in words is "twenty-two billion, one hundred thirteen million, one hundred eleven thousand, one hundred seventy-nine".