112222120212102 has 32 divisors (see below), whose sum is σ = 233068058586720. Its totient is φ = 35995066951680.

The previous prime is 112222120212053. The next prime is 112222120212121. The reversal of 112222120212102 is 201212021222211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3124553827 + ... + 3124589742.

It is an arithmetic number, because the mean of its divisors is an integer number (7283376830835).

Almost surely, 2^{112222120212102} is an apocalyptic number.

112222120212102 is an abundant number, since it is smaller than the sum of its proper divisors (120845938374618).

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

112222120212102 is a wasteful number, since it uses less digits than its factorization.

112222120212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6249143688.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 112222120212102 its reverse (201212021222211), we get a palindrome (313434141434313).

The spelling of 112222120212102 in words is "one hundred twelve trillion, two hundred twenty-two billion, one hundred twenty million, two hundred twelve thousand, one hundred two".