220112121200999 has 8 divisors (see below), whose sum is σ = 223843673541120. Its totient is φ = 216380596808376.

The previous prime is 220112121200947. The next prime is 220112121201023. The reversal of 220112121200999 is 999002121211022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220112121200999 - 2²⁰ = 220112120152423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220112121209999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9214232 + ... + 22915634.

It is an arithmetic number, because the mean of its divisors is an integer number (27980459192640).

Almost surely, 2^{220112121200999} is an apocalyptic number.

220112121200999 is a deficient number, since it is larger than the sum of its proper divisors (3731552340121).

220112121200999 is a wasteful number, since it uses less digits than its factorization.

220112121200999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13973749.

The product of its (nonzero) digits is 23328, while the sum is 41.

The spelling of 220112121200999 in words is "two hundred twenty trillion, one hundred twelve billion, one hundred twenty-one million, two hundred thousand, nine hundred ninety-nine".