110112222112 has 96 divisors (see below), whose sum is σ = 231280043904. Its totient is φ = 51425280000.

The previous prime is 110112222097. The next prime is 110112222113. The reversal of 110112222112 is 211222211011.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (110112222113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42463888 + ... + 42466480.

It is an arithmetic number, because the mean of its divisors is an integer number (2409167124).

Almost surely, 2^110112222112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110112222112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115640021952).

110112222112 is an abundant number, since it is smaller than the sum of its proper divisors (121167821792).

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

110112222112 is a wasteful number, since it uses less digits than its factorization.

110112222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182 (or 3174 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110112222112 its reverse (211222211011), we get a palindrome (321334433123).

The spelling of 110112222112 in words is "one hundred ten billion, one hundred twelve million, two hundred twenty-two thousand, one hundred twelve".