121300122311022 has 64 divisors (see below), whose sum is σ = 260213264640000. Its totient is φ = 37581195390048.

The previous prime is 121300122310943. The next prime is 121300122311033. The reversal of 121300122311022 is 220113221003121.

It is a super-2 number, since 2×121300122311022² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121300122311022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14543772 + ... + 21310127.

It is an arithmetic number, because the mean of its divisors is an integer number (4065832260000).

Almost surely, 2^{121300122311022} is an apocalyptic number.

121300122311022 is an abundant number, since it is smaller than the sum of its proper divisors (138913142328978).

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

121300122311022 is a wasteful number, since it uses less digits than its factorization.

121300122311022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35854485.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 121300122311022 its reverse (220113221003121), we get a palindrome (341413343314143).

The spelling of 121300122311022 in words is "one hundred twenty-one trillion, three hundred billion, one hundred twenty-two million, three hundred eleven thousand, twenty-two".