112020211222120 has 32 divisors (see below), whose sum is σ = 252051656355720. Its totient is φ = 44806985625600.

The previous prime is 112020211222111. The next prime is 112020211222189. The reversal of 112020211222120 is 21222112020211.

It can be written as a sum of positive squares in 4 ways, for example, as 107991544042404 + 4028667179716 = 10391898^2 + 2007154^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32687037 + ... + 35951116.

Almost surely, 2^{112020211222120} is an apocalyptic number.

112020211222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112020211222120 is an abundant number, since it is smaller than the sum of its proper divisors (140031445133600).

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

112020211222120 is a wasteful number, since it uses less digits than its factorization.

112020211222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68678965 (or 68678961 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112020211222120 its reverse (21222112020211), we get a palindrome (133242323242331).

The spelling of 112020211222120 in words is "one hundred twelve trillion, twenty billion, two hundred eleven million, two hundred twenty-two thousand, one hundred twenty".