112020221000120 has 32 divisors (see below), whose sum is σ = 253003845172320. Its totient is φ = 44637715436160.

The previous prime is 112020221000119. The next prime is 112020221000173. The reversal of 112020221000120 is 21000122020211.

It is a junction number, because it is equal to n+sod(n) for n = 112020221000095 and 112020221000104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5324144471 + ... + 5324165510.

It is an arithmetic number, because the mean of its divisors is an integer number (7906370161635).

Almost surely, 2^{112020221000120} is an apocalyptic number.

112020221000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112020221000120 is an abundant number, since it is smaller than the sum of its proper divisors (140983624172200).

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

112020221000120 is a wasteful number, since it uses less digits than its factorization.

112020221000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10648310255 (or 10648310251 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112020221000120 its reverse (21000122020211), we get a palindrome (133020343020331).

The spelling of 112020221000120 in words is "one hundred twelve trillion, twenty billion, two hundred twenty-one million, one hundred twenty", and thus it is an aban number.