200112198 has 32 divisors (see below), whose sum is σ = 470195712. Its totient is φ = 55975200.

The previous prime is 200112197. The next prime is 200112203. The reversal of 200112198 is 891211002.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200112191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115758 + ... + 117473.

It is an arithmetic number, because the mean of its divisors is an integer number (14693616).

Almost surely, 2^200112198 is an apocalyptic number.

200112198 is an abundant number, since it is smaller than the sum of its proper divisors (270083514).

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

200112198 is a wasteful number, since it uses less digits than its factorization.

200112198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233260.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 200112198 is about 14146.1018658852. The cubic root of 200112198 is about 584.9128835137.

The spelling of 200112198 in words is "two hundred million, one hundred twelve thousand, one hundred ninety-eight".