122012122112022 has 16 divisors (see below), whose sum is σ = 244025486213040. Its totient is φ = 40670500372512.

The previous prime is 122012122111963. The next prime is 122012122112059. The reversal of 122012122112022 is 220211221210221.

It is a self number, because there is not a number n which added to its sum of digits gives 122012122112022.

It is a congruent number.

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, 50469997 + ... + 52832232.

It is an arithmetic number, because the mean of its divisors is an integer number (15251592888315).

Almost surely, 2^{122012122112022} is an apocalyptic number.

122012122112022 is an abundant number, since it is smaller than the sum of its proper divisors (122013364101018).

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

122012122112022 is a wasteful number, since it uses less digits than its factorization.

122012122112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103499087.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 122012122112022 its reverse (220211221210221), we get a palindrome (342223343322243).

The spelling of 122012122112022 in words is "one hundred twenty-two trillion, twelve billion, one hundred twenty-two million, one hundred twelve thousand, twenty-two".