201286200 has 48 divisors (see below), whose sum is σ = 623989080. Its totient is φ = 53676160.

The previous prime is 201286199. The next prime is 201286213. The reversal of 201286200 is 2682102.

It is a super-2 number, since 2×201286200² = 81032268620880000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167139 + ... + 168338.

Almost surely, 2^201286200 is an apocalyptic number.

201286200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201286200 is an abundant number, since it is smaller than the sum of its proper divisors (422702880).

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

201286200 is a wasteful number, since it uses less digits than its factorization.

201286200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335496 (or 335487 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 201286200 is about 14187.5367840933. The cubic root of 201286200 is about 586.0544937228.

The spelling of 201286200 in words is "two hundred one million, two hundred eighty-six thousand, two hundred".