112222223112 has 16 divisors (see below), whose sum is σ = 280555557840. Its totient is φ = 37407407696.

The previous prime is 112222223107. The next prime is 112222223117. The reversal of 112222223112 is 211322222211.

It is an interprime number because it is at equal distance from previous prime (112222223107) and next prime (112222223117).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (112222223117) 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 3 ways as a sum of consecutive naturals, for example, 2337962958 + ... + 2337963005.

It is an arithmetic number, because the mean of its divisors is an integer number (17534722365).

Almost surely, 2^112222223112 is an apocalyptic number.

112222223112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112222223112 is an abundant number, since it is smaller than the sum of its proper divisors (168333334728).

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

112222223112 is a wasteful number, since it uses less digits than its factorization.

112222223112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675925972 (or 4675925968 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

Adding to 112222223112 its reverse (211322222211), we get a palindrome (323544445323).

Subtracting 112222223112 from its reverse (211322222211), we obtain a palindrome (99099999099).

The spelling of 112222223112 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred twenty-three thousand, one hundred twelve".