200010001212 has 36 divisors (see below), whose sum is σ = 577806670896. Its totient is φ = 57145714560.

The previous prime is 200010001201. The next prime is 200010001231. The reversal of 200010001212 is 212100010002.

200010001212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

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 = 200010001194 and 200010001203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 396844989 + ... + 396845492.

Almost surely, 2^200010001212 is an apocalyptic number.

It is an amenable number.

200010001212 is an abundant number, since it is smaller than the sum of its proper divisors (377796669684).

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

200010001212 is a wasteful number, since it uses less digits than its factorization.

200010001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793690498 (or 793690493 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200010001212 its reverse (212100010002), we get a palindrome (412110011214).

The spelling of 200010001212 in words is "two hundred billion, ten million, one thousand, two hundred twelve".