201020012110002 has 64 divisors (see below), whose sum is σ = 430279853238144. Its totient is φ = 62385650565120.

The previous prime is 201020012109991. The next prime is 201020012110033. The reversal of 201020012110002 is 200011210020102.

201020012110002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 201020012110002.

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, 16317018 + ... + 25851210.

It is an arithmetic number, because the mean of its divisors is an integer number (6723122706846).

Almost surely, 2^{201020012110002} is an apocalyptic number.

201020012110002 is an abundant number, since it is smaller than the sum of its proper divisors (229259841128142).

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

201020012110002 is a wasteful number, since it uses less digits than its factorization.

201020012110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9536443.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201020012110002 its reverse (200011210020102), we get a palindrome (401031222130104).

The spelling of 201020012110002 in words is "two hundred one trillion, twenty billion, twelve million, one hundred ten thousand, two".