112002120000221 has 32 divisors (see below), whose sum is σ = 130107388769280. Its totient is φ = 95285647072000.

The previous prime is 112002120000163. The next prime is 112002120000233. The reversal of 112002120000221 is 122000021200211.

It is not a de Polignac number, because 112002120000221 - 2⁴² = 107604073489117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112002120000196 and 112002120000205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112002120002221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339619610 + ... + 339949236.

It is an arithmetic number, because the mean of its divisors is an integer number (4065855899040).

Almost surely, 2^{112002120000221} is an apocalyptic number.

112002120000221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112002120000221 is a deficient number, since it is larger than the sum of its proper divisors (18105268769059).

112002120000221 is a wasteful number, since it uses less digits than its factorization.

112002120000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339985.

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

Adding to 112002120000221 its reverse (122000021200211), we get a palindrome (234002141200432).

The spelling of 112002120000221 in words is "one hundred twelve trillion, two billion, one hundred twenty million, two hundred twenty-one", and thus it is an aban number.