200212066 has 8 divisors (see below), whose sum is σ = 300378204. Its totient is φ = 100086000.

The previous prime is 200212049. The next prime is 200212091. The reversal of 200212066 is 660212002.

It can be written as a sum of positive squares in 2 ways, for example, as 184172041 + 16040025 = 13571^2 + 4005^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13816 + ... + 24316.

Almost surely, 2^200212066 is an apocalyptic number.

200212066 is a deficient number, since it is larger than the sum of its proper divisors (100166138).

200212066 is a wasteful number, since it uses less digits than its factorization.

200212066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20036.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 200212066 is about 14149.6313026170. The cubic root of 200212066 is about 585.0101695459.

Adding to 200212066 its reverse (660212002), we get a palindrome (860424068).

The spelling of 200212066 in words is "two hundred million, two hundred twelve thousand, sixty-six".