112012212101202 has 48 divisors (see below), whose sum is σ = 277364447423232. Its totient is φ = 32003388256320.

The previous prime is 112012212101201. The next prime is 112012212101233. The reversal of 112012212101202 is 202101212210211.

112012212101202 is a `hidden beast` number, since 11 + 20 + 1 + 221 + 210 + 1 + 202 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (112012212101201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44712327 + ... + 47150997.

It is an arithmetic number, because the mean of its divisors is an integer number (5778425987984).

Almost surely, 2^{112012212101202} is an apocalyptic number.

112012212101202 is an abundant number, since it is smaller than the sum of its proper divisors (165352235322030).

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

112012212101202 is a wasteful number, since it uses less digits than its factorization.

112012212101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803223 (or 2803220 counting only the distinct ones).

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

Adding to 112012212101202 its reverse (202101212210211), we get a palindrome (314113424311413).

The spelling of 112012212101202 in words is "one hundred twelve trillion, twelve billion, two hundred twelve million, one hundred one thousand, two hundred two".