122200120112022 has 48 divisors (see below), whose sum is σ = 268788202225920. Its totient is φ = 40115964193200.

The previous prime is 122200120111943. The next prime is 122200120112131. The reversal of 122200120112022 is 220211021002221.

It is a happy number.

122200120112022 is a `hidden beast` number, since 122 + 200 + 1 + 201 + 120 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 122200120111986 and 122200120112004.

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, 50848504 + ... + 53197467.

It is an arithmetic number, because the mean of its divisors is an integer number (5599754213040).

Almost surely, 2^{122200120112022} is an apocalyptic number.

122200120112022 is an abundant number, since it is smaller than the sum of its proper divisors (146588082113898).

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

122200120112022 is a wasteful number, since it uses less digits than its factorization.

122200120112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104046969 (or 104046966 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 122200120112022 its reverse (220211021002221), we get a palindrome (342411141114243).

The spelling of 122200120112022 in words is "one hundred twenty-two trillion, two hundred billion, one hundred twenty million, one hundred twelve thousand, twenty-two".