200188012 has 12 divisors (see below), whose sum is σ = 353603880. Its totient is φ = 99158336.

The previous prime is 200188007. The next prime is 200188033. The reversal of 200188012 is 210881002.

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, 233437 + ... + 234292.

It is an arithmetic number, because the mean of its divisors is an integer number (29466990).

Almost surely, 2^200188012 is an apocalyptic number.

It is an amenable number.

200188012 is a deficient number, since it is larger than the sum of its proper divisors (153415868).

200188012 is a wasteful number, since it uses less digits than its factorization.

200188012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467840 (or 467838 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 200188012 is about 14148.7812902737. The cubic root of 200188012 is about 584.9867403915.

The spelling of 200188012 in words is "two hundred million, one hundred eighty-eight thousand, twelve".