112012212010212 has 72 divisors (see below), whose sum is σ = 284957581708800. Its totient is φ = 37098626797440.

The previous prime is 112012212010159. The next prime is 112012212010277. The reversal of 112012212010212 is 212010212210211.

112012212010212 is a `hidden beast` number, since 1 + 1 + 201 + 221 + 20 + 10 + 212 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9207712 + ... + 17572887.

It is an arithmetic number, because the mean of its divisors is an integer number (3957744190400).

Almost surely, 2^{112012212010212} is an apocalyptic number.

112012212010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112012212010212 is an abundant number, since it is smaller than the sum of its proper divisors (172945369698588).

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

112012212010212 is a wasteful number, since it uses less digits than its factorization.

112012212010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26781353 (or 26781348 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112012212010212 its reverse (212010212210211), we get a palindrome (324022424220423).

The spelling of 112012212010212 in words is "one hundred twelve trillion, twelve billion, two hundred twelve million, ten thousand, two hundred twelve".