198033297122 has 16 divisors (see below), whose sum is σ = 297837473280. Its totient is φ = 98754205968.

The previous prime is 198033297061. The next prime is 198033297167. The reversal of 198033297122 is 221792330891.

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, 9389633 + ... + 9410699.

It is an arithmetic number, because the mean of its divisors is an integer number (18614842080).

Almost surely, 2^198033297122 is an apocalyptic number.

198033297122 is a deficient number, since it is larger than the sum of its proper divisors (99804176158).

198033297122 is a wasteful number, since it uses less digits than its factorization.

198033297122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33305.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 198033297122 in words is "one hundred ninety-eight billion, thirty-three million, two hundred ninety-seven thousand, one hundred twenty-two".