200010218 has 16 divisors (see below), whose sum is σ = 311552136. Its totient is φ = 96226560.

The previous prime is 200010211. The next prime is 200010227. The reversal of 200010218 is 812010002.

It can be written as a sum of positive squares in 4 ways, for example, as 177608929 + 22401289 = 13327^2 + 4733^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200010211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10721 + ... + 22692.

Almost surely, 2^200010218 is an apocalyptic number.

200010218 is a deficient number, since it is larger than the sum of its proper divisors (111541918).

200010218 is a wasteful number, since it uses less digits than its factorization.

200010218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33529.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 200010218 is about 14142.4968799714. The cubic root of 200010218 is about 584.8135066774.

The spelling of 200010218 in words is "two hundred million, ten thousand, two hundred eighteen".