122313112122 has 64 divisors (see below), whose sum is σ = 253696278528. Its totient is φ = 39272040000.

The previous prime is 122313112081. The next prime is 122313112169. The reversal of 122313112122 is 221211313221.

It is a nude number because it is divisible by every one of its digits.

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 31 ways as a sum of consecutive naturals, for example, 65723472 + ... + 65725332.

It is an arithmetic number, because the mean of its divisors is an integer number (3964004352).

Almost surely, 2^122313112122 is an apocalyptic number.

122313112122 is an abundant number, since it is smaller than the sum of its proper divisors (131383166406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122313112122 is a wasteful number, since it uses less digits than its factorization.

122313112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355.

The product of its digits is 288, while the sum is 21.

Adding to 122313112122 its reverse (221211313221), we get a palindrome (343524425343).

The spelling of 122313112122 in words is "one hundred twenty-two billion, three hundred thirteen million, one hundred twelve thousand, one hundred twenty-two".