112211011202120 has 64 divisors (see below), whose sum is σ = 252750178578240. Its totient is φ = 44835469574400.

The previous prime is 112211011202111. The next prime is 112211011202237. The reversal of 112211011202120 is 21202110112211.

It is a super-2 number, since 2×112211011202120² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140023775 + ... + 140822865.

It is an arithmetic number, because the mean of its divisors is an integer number (3949221540285).

Almost surely, 2^{112211011202120} is an apocalyptic number.

112211011202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112211011202120 is an abundant number, since it is smaller than the sum of its proper divisors (140539167376120).

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

112211011202120 is a wasteful number, since it uses less digits than its factorization.

112211011202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802926 (or 802922 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112211011202120 its reverse (21202110112211), we get a palindrome (133413121314331).

The spelling of 112211011202120 in words is "one hundred twelve trillion, two hundred eleven billion, eleven million, two hundred two thousand, one hundred twenty".