112212100101102 has 32 divisors (see below), whose sum is σ = 224576036784000. Its totient is φ = 37378735789920.

The previous prime is 112212100101089. The next prime is 112212100101107. The reversal of 112212100101102 is 201101001212211.

It is a happy number.

It is a super-2 number, since 2×112212100101102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212100101107) 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, 51768277 + ... + 53892287.

It is an arithmetic number, because the mean of its divisors is an integer number (7018001149500).

Almost surely, 2^{112212100101102} is an apocalyptic number.

112212100101102 is an abundant number, since it is smaller than the sum of its proper divisors (112363936682898).

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

112212100101102 is a wasteful number, since it uses less digits than its factorization.

112212100101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129968.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112212100101102 its reverse (201101001212211), we get a palindrome (313313101313313).

The spelling of 112212100101102 in words is "one hundred twelve trillion, two hundred twelve billion, one hundred million, one hundred one thousand, one hundred two".