122313202112 has 28 divisors (see below), whose sum is σ = 248635150176. Its totient is φ = 59664975360.

The previous prime is 122313202093. The next prime is 122313202157. The reversal of 122313202112 is 211202313221.

It is a super-2 number, since 2×122313202112² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23304008 + ... + 23309255.

It is an arithmetic number, because the mean of its divisors is an integer number (8879826792).

Almost surely, 2^122313202112 is an apocalyptic number.

It is an amenable number.

122313202112 is an abundant number, since it is smaller than the sum of its proper divisors (126321948064).

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

122313202112 is an equidigital number, since it uses as much as digits as its factorization.

122313202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46613316 (or 46613306 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122313202112 its reverse (211202313221), we get a palindrome (333515515333).

The spelling of 122313202112 in words is "one hundred twenty-two billion, three hundred thirteen million, two hundred two thousand, one hundred twelve".