122110031211102 has 72 divisors (see below), whose sum is σ = 290812853331000. Its totient is φ = 37002708943200.

The previous prime is 122110031211071. The next prime is 122110031211127. The reversal of 122110031211102 is 201112130011221.

It is a happy number.

122110031211102 is a `hidden beast` number, since 1 + 221 + 100 + 31 + 211 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 366807024 + ... + 367139772.

It is an arithmetic number, because the mean of its divisors is an integer number (4039067407375).

Almost surely, 2^{122110031211102} is an apocalyptic number.

122110031211102 is an abundant number, since it is smaller than the sum of its proper divisors (168702822119898).

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

122110031211102 is a wasteful number, since it uses less digits than its factorization.

122110031211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501270 (or 501256 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 122110031211102 its reverse (201112130011221), we get a palindrome (323222161222323).

The spelling of 122110031211102 in words is "one hundred twenty-two trillion, one hundred ten billion, thirty-one million, two hundred eleven thousand, one hundred two".