200000212 has 12 divisors (see below), whose sum is σ = 355738516. Its totient is φ = 98360640.

The previous prime is 200000209. The next prime is 200000221. The reversal of 200000212 is 212000002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41139396 + 158860816 = 6414^2 + 12604^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200000195 and 200000204.

It is a congruent number.

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, 409593 + ... + 410080.

Almost surely, 2^200000212 is an apocalyptic number.

It is an amenable number.

200000212 is a deficient number, since it is larger than the sum of its proper divisors (155738304).

200000212 is a wasteful number, since it uses less digits than its factorization.

200000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819738 (or 819736 counting only the distinct ones).

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

The square root of 200000212 is about 14142.1431190608. The cubic root of 200000212 is about 584.8037542731.

Adding to 200000212 its reverse (212000002), we get a palindrome (412000214).

The spelling of 200000212 in words is "two hundred million, two hundred twelve", and thus it is an aban number.