112222222122102 has 32 divisors (see below), whose sum is σ = 224607508899840. Its totient is φ = 37380231578880.

The previous prime is 112222222122079. The next prime is 112222222122103. The reversal of 112222222122102 is 201221222222211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112222222122103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298401702 + ... + 298777542.

It is an arithmetic number, because the mean of its divisors is an integer number (7018984653120).

Almost surely, 2^{112222222122102} is an apocalyptic number.

112222222122102 is an abundant number, since it is smaller than the sum of its proper divisors (112385286777738).

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

112222222122102 is a wasteful number, since it uses less digits than its factorization.

112222222122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411868.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 112222222122102 its reverse (201221222222211), we get a palindrome (313443444344313).

The spelling of 112222222122102 in words is "one hundred twelve trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred two".