112012212209892 has 12 divisors (see below), whose sum is σ = 261361828489776. Its totient is φ = 37337404069960.

The previous prime is 112012212209881. The next prime is 112012212209893. The reversal of 112012212209892 is 298902212210211.

112012212209892 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (112012212209893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4667175508734 + ... + 4667175508757.

It is an arithmetic number, because the mean of its divisors is an integer number (21780152374148).

Almost surely, 2^{112012212209892} is an apocalyptic number.

112012212209892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112012212209892 is an abundant number, since it is smaller than the sum of its proper divisors (149349616279884).

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

112012212209892 is a wasteful number, since it uses less digits than its factorization.

112012212209892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9334351017498 (or 9334351017496 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The spelling of 112012212209892 in words is "one hundred twelve trillion, twelve billion, two hundred twelve million, two hundred nine thousand, eight hundred ninety-two".