122112011102202 has 48 divisors (see below), whose sum is σ = 288652853361600. Its totient is φ = 37000503384000.

The previous prime is 122112011102201. The next prime is 122112011102239. The reversal of 122112011102202 is 202201110211221.

122112011102202 is a `hidden beast` number, since 122 + 11 + 201 + 110 + 220 + 2 = 666.

It is a super-2 number, since 2×122112011102202² (a number of 29 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (122112011102201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23793702 + ... + 28466897.

It is an arithmetic number, because the mean of its divisors is an integer number (6013601111700).

Almost surely, 2^{122112011102202} is an apocalyptic number.

122112011102202 is an abundant number, since it is smaller than the sum of its proper divisors (166540842259398).

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

122112011102202 is a wasteful number, since it uses less digits than its factorization.

122112011102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52272419 (or 52272416 counting only the distinct ones).

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

Adding to 122112011102202 its reverse (202201110211221), we get a palindrome (324313121313423).

The spelling of 122112011102202 in words is "one hundred twenty-two trillion, one hundred twelve billion, eleven million, one hundred two thousand, two hundred two".