12002109998 has 8 divisors (see below), whose sum is σ = 18623963880. Its totient is φ = 5794122040.

The previous prime is 12002109979. The next prime is 12002110039. The reversal of 12002109998 is 89990120021.

12002109998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103466408 + ... + 103466523.

It is an arithmetic number, because the mean of its divisors is an integer number (2327995485).

Almost surely, 2^12002109998 is an apocalyptic number.

12002109998 is a deficient number, since it is larger than the sum of its proper divisors (6621853882).

12002109998 is a wasteful number, since it uses less digits than its factorization.

12002109998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206932962.

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

The spelling of 12002109998 in words is "twelve billion, two million, one hundred nine thousand, nine hundred ninety-eight".