112212002112 has 112 divisors (see below), whose sum is σ = 357166103040. Its totient is φ = 30373166592.

The previous prime is 112212002101. The next prime is 112212002117. The reversal of 112212002112 is 211200212211.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 112212002091 and 112212002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212002117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2171598 + ... + 2222669.

Almost surely, 2^112212002112 is an apocalyptic number.

112212002112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112212002112 is an abundant number, since it is smaller than the sum of its proper divisors (244954100928).

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

112212002112 is a wasteful number, since it uses less digits than its factorization.

112212002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4394308 (or 4394298 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112212002112 its reverse (211200212211), we get a palindrome (323412214323).

The spelling of 112212002112 in words is "one hundred twelve billion, two hundred twelve million, two thousand, one hundred twelve".