120000020198 has 8 divisors (see below), whose sum is σ = 180575111208. Its totient is φ = 59808316464.

The previous prime is 120000020177. The next prime is 120000020207. The reversal of 120000020198 is 891020000021.

120000020198 is digitally balanced in base 3, 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 super-4 number, since 4×120000020198⁴ (a number of 45 digits) contains 4444 as substring.

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, 95846036 + ... + 95847287.

It is an arithmetic number, because the mean of its divisors is an integer number (22571888901).

Almost surely, 2^120000020198 is an apocalyptic number.

120000020198 is a deficient number, since it is larger than the sum of its proper divisors (60575091010).

120000020198 is a wasteful number, since it uses less digits than its factorization.

120000020198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191693638.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 120000020198 in words is "one hundred twenty billion, twenty thousand, one hundred ninety-eight".