30101122198 has 32 divisors (see below), whose sum is σ = 51941088000. Its totient is φ = 12815809440.

The previous prime is 30101122187. The next prime is 30101122211. The reversal of 30101122198 is 89122110103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3626433 + ... + 3634723.

It is an arithmetic number, because the mean of its divisors is an integer number (1623159000).

Almost surely, 2^30101122198 is an apocalyptic number.

30101122198 is a deficient number, since it is larger than the sum of its proper divisors (21839965802).

30101122198 is a wasteful number, since it uses less digits than its factorization.

30101122198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9972.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 30101122198 in words is "thirty billion, one hundred one million, one hundred twenty-two thousand, one hundred ninety-eight".