22201121179 has 2 divisors, whose sum is σ = 22201121180. Its totient is φ = 22201121178.

The previous prime is 22201121153. The next prime is 22201121203. The reversal of 22201121179 is 97112110222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22201121179 - 2⁷ = 22201121051 is a prime.

It is not a weakly prime, because it can be changed into another prime (22201121779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100560589 + 11100560590.

It is an arithmetic number, because the mean of its divisors is an integer number (11100560590).

Almost surely, 2^22201121179 is an apocalyptic number.

22201121179 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201121179 is an equidigital number, since it uses as much as digits as its factorization.

22201121179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 28.

It can be divided in two parts, 22201 and 121179, that added together give a triangular number (143380 = T₅₃₅).

The spelling of 22201121179 in words is "twenty-two billion, two hundred one million, one hundred twenty-one thousand, one hundred seventy-nine".