122312133102 has 16 divisors (see below), whose sum is σ = 244812021120. Its totient is φ = 40739418552.

The previous prime is 122312133061. The next prime is 122312133107. The reversal of 122312133102 is 201331213221.

It is a super-2 number, since 2×122312133102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122312133107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7814652 + ... + 7830287.

It is an arithmetic number, because the mean of its divisors is an integer number (15300751320).

Almost surely, 2^122312133102 is an apocalyptic number.

122312133102 is an abundant number, since it is smaller than the sum of its proper divisors (122499888018).

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

122312133102 is a wasteful number, since it uses less digits than its factorization.

122312133102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15646247.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 122312133102 its reverse (201331213221), we get a palindrome (323643346323).

The spelling of 122312133102 in words is "one hundred twenty-two billion, three hundred twelve million, one hundred thirty-three thousand, one hundred two".