112002110120221 has 16 divisors (see below), whose sum is σ = 112616480256768. Its totient is φ = 111389838120000.

The previous prime is 112002110120209. The next prime is 112002110120233. The reversal of 112002110120221 is 122021011200211.

It is an interprime number because it is at equal distance from previous prime (112002110120209) and next prime (112002110120233).

It is a cyclic number.

It is not a de Polignac number, because 112002110120221 - 2²⁵ = 112002076565789 is a prime.

It is a super-2 number, since 2×112002110120221² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112002110120195 and 112002110120204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112002110130221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196468846 + ... + 197038096.

It is an arithmetic number, because the mean of its divisors is an integer number (7038530016048).

Almost surely, 2^{112002110120221} is an apocalyptic number.

It is an amenable number.

112002110120221 is a deficient number, since it is larger than the sum of its proper divisors (614370136547).

112002110120221 is an equidigital number, since it uses as much as digits as its factorization.

112002110120221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571092.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112002110120221 its reverse (122021011200211), we get a palindrome (234023121320432).

The spelling of 112002110120221 in words is "one hundred twelve trillion, two billion, one hundred ten million, one hundred twenty thousand, two hundred twenty-one".