200022198 has 16 divisors (see below), whose sum is σ = 404865216. Its totient is φ = 65870600.

The previous prime is 200022161. The next prime is 200022203. The reversal of 200022198 is 891220002.

It is a Curzon number.

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, 200328 + ... + 201323.

It is an arithmetic number, because the mean of its divisors is an integer number (25304076).

Almost surely, 2^200022198 is an apocalyptic number.

200022198 is an abundant number, since it is smaller than the sum of its proper divisors (204843018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200022198 is a wasteful number, since it uses less digits than its factorization.

200022198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401739.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 200022198 is about 14142.9204197719. The cubic root of 200022198 is about 584.8251826241.

The spelling of 200022198 in words is "two hundred million, twenty-two thousand, one hundred ninety-eight".