112211010122112 has 256 divisors, whose sum is σ = 364043369606400. Its totient is φ = 33743767449600.

The previous prime is 112211010122111. The next prime is 112211010122129. The reversal of 112211010122112 is 211221010112211.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112211010122111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6285853 + ... + 16246044.

It is an arithmetic number, because the mean of its divisors is an integer number (1422044412525).

Almost surely, 2^{112211010122112} is an apocalyptic number.

112211010122112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112211010122112 is an abundant number, since it is smaller than the sum of its proper divisors (251832359484288).

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

112211010122112 is a wasteful number, since it uses less digits than its factorization.

112211010122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22532062 (or 22532044 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112211010122112 its reverse (211221010112211), we get a palindrome (323432020234323).

Subtracting 112211010122112 from its reverse (211221010112211), we obtain a palindrome (99009999990099).

The spelling of 112211010122112 in words is "one hundred twelve trillion, two hundred eleven billion, ten million, one hundred twenty-two thousand, one hundred twelve".