200200002012 has 18 divisors (see below), whose sum is σ = 506061116288. Its totient is φ = 66733333992.

The previous prime is 200200002001. The next prime is 200200002083. The reversal of 200200002012 is 210200002002.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200200001985 and 200200002003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2780555548 + ... + 2780555619.

Almost surely, 2^200200002012 is an apocalyptic number.

It is an amenable number.

200200002012 is an abundant number, since it is smaller than the sum of its proper divisors (305861114276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200200002012 is a wasteful number, since it uses less digits than its factorization.

200200002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561111177 (or 5561111172 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 200200002012 its reverse (210200002002), we get a palindrome (410400004014).

The spelling of 200200002012 in words is "two hundred billion, two hundred million, two thousand, twelve".