122012112102 has 32 divisors (see below), whose sum is σ = 244760465664. Its totient is φ = 40548151200.

The previous prime is 122012112067. The next prime is 122012112133. The reversal of 122012112102 is 201211210221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3290727 + ... + 3327597.

It is an arithmetic number, because the mean of its divisors is an integer number (7648764552).

Almost surely, 2^122012112102 is an apocalyptic number.

122012112102 is an abundant number, since it is smaller than the sum of its proper divisors (122748353562).

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

122012112102 is a wasteful number, since it uses less digits than its factorization.

122012112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38524.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122012112102 its reverse (201211210221), we get a palindrome (323223322323).

The spelling of 122012112102 in words is "one hundred twenty-two billion, twelve million, one hundred twelve thousand, one hundred two".