112211202001980 has 24 divisors (see below), whose sum is σ = 314191365605712. Its totient is φ = 29922987200512.

The previous prime is 112211202001979. The next prime is 112211202001999. The reversal of 112211202001980 is 89100202112211.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 7 ways as a sum of consecutive naturals, for example, 935093349957 + ... + 935093350076.

It is an arithmetic number, because the mean of its divisors is an integer number (13091306900238).

Almost surely, 2^{112211202001980} is an apocalyptic number.

112211202001980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112211202001980 is an abundant number, since it is smaller than the sum of its proper divisors (201980163603732).

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

112211202001980 is a wasteful number, since it uses less digits than its factorization.

112211202001980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870186700045 (or 1870186700043 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 30.

The spelling of 112211202001980 in words is "one hundred twelve trillion, two hundred eleven billion, two hundred two million, one thousand, nine hundred eighty".