200212 has 6 divisors (see below), whose sum is σ = 350378. Its totient is φ = 100104.

The previous prime is 200201. The next prime is 200227. The reversal of 200212 is 212002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 198916 + 1296 = 446^2 + 36^2 .

It is a plaindrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 200195 and 200204.

It is a congruent number.

It is an unprimeable number.

200212 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25023 + ... + 25030.

2²⁰⁰²¹² is an apocalyptic number.

It is an amenable number.

200212 is a deficient number, since it is larger than the sum of its proper divisors (150166).

200212 is a wasteful number, since it uses less digits than its factorization.

200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50057 (or 50055 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 200212 is about 447.4505559277. The cubic root of 200212 is about 58.5010105263.

Adding to 200212 its reverse (212002), we get a palindrome (412214).

The spelling of 200212 in words is "two hundred thousand, two hundred twelve", and thus it is an iban number.