122012020122 has 16 divisors (see below), whose sum is σ = 245099038752. Its totient is φ = 40491506960.

The previous prime is 122012020093. The next prime is 122012020181. The reversal of 122012020122 is 221020210221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44790129 + ... + 44792852.

It is an arithmetic number, because the mean of its divisors is an integer number (15318689922).

Almost surely, 2^122012020122 is an apocalyptic number.

122012020122 is an abundant number, since it is smaller than the sum of its proper divisors (123087018630).

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

122012020122 is a wasteful number, since it uses less digits than its factorization.

122012020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89583213.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122012020122 its reverse (221020210221), we get a palindrome (343032230343).

The spelling of 122012020122 in words is "one hundred twenty-two billion, twelve million, twenty thousand, one hundred twenty-two".