200000012 has 12 divisors (see below), whose sum is σ = 350716296. Its totient is φ = 99795360.

The previous prime is 199999991. The next prime is 200000033. The reversal of 200000012 is 210000002.

200000012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (199999991) and next prime (200000033).

It is a junction number, because it is equal to n+sod(n) for n = 199999951 and 200000005.

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, 48953 + ... + 52880.

It is an arithmetic number, because the mean of its divisors is an integer number (29226358).

Almost surely, 2^200000012 is an apocalyptic number.

It is an amenable number.

200000012 is a deficient number, since it is larger than the sum of its proper divisors (150716284).

200000012 is a wasteful number, since it uses less digits than its factorization.

200000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102328 (or 102326 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 5.

The square root of 200000012 is about 14142.1360479950. The cubic root of 200000012 is about 584.8035593386.

Adding to 200000012 its reverse (210000002), we get a palindrome (410000014).

The spelling of 200000012 in words is "two hundred million, twelve", and thus it is an aban number.