122321031102 has 24 divisors (see below), whose sum is σ = 266935588920. Its totient is φ = 40480340400.

The previous prime is 122321031097. The next prime is 122321031109. The reversal of 122321031102 is 201130123221.

122321031102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122321031109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24442149 + ... + 24447152.

It is an arithmetic number, because the mean of its divisors is an integer number (11122316205).

Almost surely, 2^122321031102 is an apocalyptic number.

122321031102 is an abundant number, since it is smaller than the sum of its proper divisors (144614557818).

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

122321031102 is a wasteful number, since it uses less digits than its factorization.

122321031102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48889448 (or 48889445 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 122321031102 its reverse (201130123221), we get a palindrome (323451154323).

The spelling of 122321031102 in words is "one hundred twenty-two billion, three hundred twenty-one million, thirty-one thousand, one hundred two".