22113111111079 has 2 divisors, whose sum is σ = 22113111111080. Its totient is φ = 22113111111078.

The previous prime is 22113111111073. The next prime is 22113111111107. The reversal of 22113111111079 is 97011111131122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22113111111079 - 2¹⁷ = 22113110980007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22113111111079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22113111111073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056555555539 + 11056555555540.

It is an arithmetic number, because the mean of its divisors is an integer number (11056555555540).

Almost surely, 2^{22113111111079} is an apocalyptic number.

22113111111079 is a deficient number, since it is larger than the sum of its proper divisors (1).

22113111111079 is an equidigital number, since it uses as much as digits as its factorization.

22113111111079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 31.

The spelling of 22113111111079 in words is "twenty-two trillion, one hundred thirteen billion, one hundred eleven million, one hundred eleven thousand, seventy-nine".