112122012011202 has 32 divisors (see below), whose sum is σ = 249162191804160. Its totient is φ = 37373679236880.

The previous prime is 112122012011201. The next prime is 112122012011203. The reversal of 112122012011202 is 202110210221211.

112122012011202 is a `hidden beast` number, since 1 + 121 + 220 + 1 + 201 + 120 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (112122012011201) and next prime (112122012011203).

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 (112122012011201) 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 15 ways as a sum of consecutive naturals, for example, 2708949 + ... + 15217832.

It is an arithmetic number, because the mean of its divisors is an integer number (7786318493880).

Almost surely, 2^{112122012011202} is an apocalyptic number.

112122012011202 is an abundant number, since it is smaller than the sum of its proper divisors (137040179792958).

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

112122012011202 is a wasteful number, since it uses less digits than its factorization.

112122012011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18042615 (or 18042609 counting only the distinct ones).

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

Adding to 112122012011202 its reverse (202110210221211), we get a palindrome (314232222232413).

The spelling of 112122012011202 in words is "one hundred twelve trillion, one hundred twenty-two billion, twelve million, eleven thousand, two hundred two".