200000001212 has 36 divisors (see below), whose sum is σ = 389980825248. Its totient is φ = 89663745600.

The previous prime is 200000001209. The next prime is 200000001239. The reversal of 200000001212 is 212100000002.

It is a self number, because there is not a number n which added to its sum of digits gives 200000001212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2794964 + ... + 2865627.

Almost surely, 2^200000001212 is an apocalyptic number.

200000001212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200000001212 is a deficient number, since it is larger than the sum of its proper divisors (189980824036).

200000001212 is a wasteful number, since it uses less digits than its factorization.

200000001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5660690 (or 5660677 counting only the distinct ones).

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

Adding to 200000001212 its reverse (212100000002), we get a palindrome (412100001214).

The spelling of 200000001212 in words is "two hundred billion, one thousand, two hundred twelve".