112212101221102 has 32 divisors (see below), whose sum is σ = 169671656383200. Its totient is φ = 55656724451328.

The previous prime is 112212101221043. The next prime is 112212101221139. The reversal of 112212101221102 is 201122101212211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112212101221102.

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, 1132387974 + ... + 1132487062.

It is an arithmetic number, because the mean of its divisors is an integer number (5302239261975).

Almost surely, 2^{112212101221102} is an apocalyptic number.

112212101221102 is a deficient number, since it is larger than the sum of its proper divisors (57459555162098).

112212101221102 is a wasteful number, since it uses less digits than its factorization.

112212101221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108340.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112212101221102 its reverse (201122101212211), we get a palindrome (313334202433313).

The spelling of 112212101221102 in words is "one hundred twelve trillion, two hundred twelve billion, one hundred one million, two hundred twenty-one thousand, one hundred two".