112011022212120 has 48 divisors (see below), whose sum is σ = 364035822190560. Its totient is φ = 29869605923136.

The previous prime is 112011022212059. The next prime is 112011022212139. The reversal of 112011022212120 is 21212220110211.

112011022212120 is a `hidden beast` number, since 1 + 120 + 110 + 2 + 221 + 212 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 112011022212093 and 112011022212102.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 155570863824 + ... + 155570864543.

It is an arithmetic number, because the mean of its divisors is an integer number (7584079628970).

Almost surely, 2^{112011022212120} is an apocalyptic number.

112011022212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112011022212120 is an abundant number, since it is smaller than the sum of its proper divisors (252024799978440).

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

112011022212120 is a wasteful number, since it uses less digits than its factorization.

112011022212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311141728384 (or 311141728377 counting only the distinct ones).

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

Adding to 112011022212120 its reverse (21212220110211), we get a palindrome (133223242322331).

The spelling of 112011022212120 in words is "one hundred twelve trillion, eleven billion, twenty-two million, two hundred twelve thousand, one hundred twenty".