112201012201212 has 108 divisors (see below), whose sum is σ = 311764550348160. Its totient is φ = 33998365547520.

The previous prime is 112201012201193. The next prime is 112201012201219. The reversal of 112201012201212 is 212102210102211.

112201012201212 is a `hidden beast` number, since 1 + 1 + 220 + 10 + 1 + 220 + 1 + 212 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201012201219) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 76501093 + ... + 77953955.

It is an arithmetic number, because the mean of its divisors is an integer number (2886708799520).

Almost surely, 2^{112201012201212} is an apocalyptic number.

112201012201212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112201012201212 is an abundant number, since it is smaller than the sum of its proper divisors (199563538146948).

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

112201012201212 is a wasteful number, since it uses less digits than its factorization.

112201012201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470624 (or 1470608 counting only the distinct ones).

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

Adding to 112201012201212 its reverse (212102210102211), we get a palindrome (324303222303423).

The spelling of 112201012201212 in words is "one hundred twelve trillion, two hundred one billion, twelve million, two hundred one thousand, two hundred twelve".