122210112211002 has 48 divisors (see below), whose sum is σ = 274210865536608. Its totient is φ = 39309949213920.

The previous prime is 122210112210947. The next prime is 122210112211027. The reversal of 122210112211002 is 200112211012221.

122210112211002 is a `hidden beast` number, since 122 + 210 + 11 + 221 + 100 + 2 = 666.

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

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, 951105649 + ... + 951234132.

It is an arithmetic number, because the mean of its divisors is an integer number (5712726365346).

Almost surely, 2^{122210112211002} is an apocalyptic number.

122210112211002 is an abundant number, since it is smaller than the sum of its proper divisors (152000753325606).

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

122210112211002 is a wasteful number, since it uses less digits than its factorization.

122210112211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902339915 (or 1902339912 counting only the distinct ones).

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

Adding to 122210112211002 its reverse (200112211012221), we get a palindrome (322322323223223).

The spelling of 122210112211002 in words is "one hundred twenty-two trillion, two hundred ten billion, one hundred twelve million, two hundred eleven thousand, two".