12002020198 has 16 divisors (see below), whose sum is σ = 20864680704. Its totient is φ = 5071275720.

The previous prime is 12002020181. The next prime is 12002020201. The reversal of 12002020198 is 89102020021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6036240 + ... + 6038227.

It is an arithmetic number, because the mean of its divisors is an integer number (1304042544).

Almost surely, 2^12002020198 is an apocalyptic number.

12002020198 is a deficient number, since it is larger than the sum of its proper divisors (8862660506).

12002020198 is a wasteful number, since it uses less digits than its factorization.

12002020198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12074547.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 12002020198 in words is "twelve billion, two million, twenty thousand, one hundred ninety-eight".