200001210001012 has 96 divisors (see below), whose sum is σ = 402574520549376. Its totient is φ = 85164763392000.

The previous prime is 200001210001009. The next prime is 200001210001067. The reversal of 200001210001012 is 210100012100002.

It is a self number, because there is not a number n which added to its sum of digits gives 200001210001012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30271104613 + ... + 30271111219.

It is an arithmetic number, because the mean of its divisors is an integer number (4193484589056).

Almost surely, 2^{200001210001012} is an apocalyptic number.

It is an amenable number.

200001210001012 is an abundant number, since it is smaller than the sum of its proper divisors (202573310548364).

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

200001210001012 is a wasteful number, since it uses less digits than its factorization.

200001210001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12677 (or 12675 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200001210001012 its reverse (210100012100002), we get a palindrome (410101222101014).

The spelling of 200001210001012 in words is "two hundred trillion, one billion, two hundred ten million, one thousand, twelve".