12012202220099 has 16 divisors (see below), whose sum is σ = 12213674272800. Its totient is φ = 11812132170240.

The previous prime is 12012202220093. The next prime is 12012202220147. The reversal of 12012202220099 is 99002220221021.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12012202220099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12012202220093) 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, 38831789 + ... + 39139905.

It is an arithmetic number, because the mean of its divisors is an integer number (763354642050).

Almost surely, 2^{12012202220099} is an apocalyptic number.

12012202220099 is a deficient number, since it is larger than the sum of its proper divisors (201472052701).

12012202220099 is a wasteful number, since it uses less digits than its factorization.

12012202220099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310390.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 12012202220099 in words is "twelve trillion, twelve billion, two hundred two million, two hundred twenty thousand, ninety-nine".