201020200020201 has 64 divisors (see below), whose sum is σ = 285193065369600. Its totient is φ = 125585792640000.

The previous prime is 201020200020193. The next prime is 201020200020217. The reversal of 201020200020201 is 102020002020102.

It is not a de Polignac number, because 201020200020201 - 2³ = 201020200020193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201020200025201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47198917810 + ... + 47198922068.

It is an arithmetic number, because the mean of its divisors is an integer number (4456141646400).

Almost surely, 2^{201020200020201} is an apocalyptic number.

It is an amenable number.

201020200020201 is a deficient number, since it is larger than the sum of its proper divisors (84172865349399).

201020200020201 is a wasteful number, since it uses less digits than its factorization.

201020200020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 201020200020201 its reverse (102020002020102), we get a palindrome (303040202040303).

The spelling of 201020200020201 in words is "two hundred one trillion, twenty billion, two hundred million, twenty thousand, two hundred one".