122120212110102 has 48 divisors (see below), whose sum is σ = 272827626179472. Its totient is φ = 39448760184000.

The previous prime is 122120212110097. The next prime is 122120212110209. The reversal of 122120212110102 is 201011212021221.

122120212110102 is a `hidden beast` number, since 1 + 221 + 20 + 212 + 110 + 102 = 666.

122120212110102 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 an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 365099133 + ... + 365433464.

It is an arithmetic number, because the mean of its divisors is an integer number (5683908878739).

Almost surely, 2^{122120212110102} is an apocalyptic number.

122120212110102 is an abundant number, since it is smaller than the sum of its proper divisors (150707414069370).

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

122120212110102 is a wasteful number, since it uses less digits than its factorization.

122120212110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730532893 (or 730532890 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 122120212110102 its reverse (201011212021221), we get a palindrome (323131424131323).

The spelling of 122120212110102 in words is "one hundred twenty-two trillion, one hundred twenty billion, two hundred twelve million, one hundred ten thousand, one hundred two".