12102021001198 has 8 divisors (see below), whose sum is σ = 18154958398920. Its totient is φ = 6050368201560.

The previous prime is 12102021001157. The next prime is 12102021001247. The reversal of 12102021001198 is 89110012020121.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321125968 + ... + 321163651.

It is an arithmetic number, because the mean of its divisors is an integer number (2269369799865).

Almost surely, 2^{12102021001198} is an apocalyptic number.

12102021001198 is a deficient number, since it is larger than the sum of its proper divisors (6052937397722).

12102021001198 is an equidigital number, since it uses as much as digits as its factorization.

12102021001198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642299042.

The product of its (nonzero) digits is 576, while the sum is 28.

The spelling of 12102021001198 in words is "twelve trillion, one hundred two billion, twenty-one million, one thousand, one hundred ninety-eight".