122311113022 has 16 divisors (see below), whose sum is σ = 209680748640. Its totient is φ = 52417909728.

The previous prime is 122311113011. The next prime is 122311113031. The reversal of 122311113022 is 220311113221.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1043604 + ... + 1154872.

It is an arithmetic number, because the mean of its divisors is an integer number (13105046790).

Almost surely, 2^122311113022 is an apocalyptic number.

122311113022 is a deficient number, since it is larger than the sum of its proper divisors (87369635618).

122311113022 is a wasteful number, since it uses less digits than its factorization.

122311113022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189795.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122311113022 its reverse (220311113221), we get a palindrome (342622226243).

The spelling of 122311113022 in words is "one hundred twenty-two billion, three hundred eleven million, one hundred thirteen thousand, twenty-two".