112011222022212 has 48 divisors (see below), whose sum is σ = 267836449269312. Its totient is φ = 36412494097920.

The previous prime is 112011222022211. The next prime is 112011222022237. The reversal of 112011222022212 is 212220222110211.

It is not an unprimeable number, because it can be changed into a prime (112011222022211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42209778 + ... + 44784905.

It is an arithmetic number, because the mean of its divisors is an integer number (5579926026444).

Almost surely, 2^{112011222022212} is an apocalyptic number.

112011222022212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112011222022212 is an abundant number, since it is smaller than the sum of its proper divisors (155825227247100).

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

112011222022212 is a wasteful number, since it uses less digits than its factorization.

112011222022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86997348 (or 86997346 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 112011222022212 its reverse (212220222110211), we get a palindrome (324231444132423).

The spelling of 112011222022212 in words is "one hundred twelve trillion, eleven billion, two hundred twenty-two million, twenty-two thousand, two hundred twelve".