201020120002241 has 2 divisors, whose sum is σ = 201020120002242. Its totient is φ = 201020120002240.

The previous prime is 201020120002189. The next prime is 201020120002259. The reversal of 201020120002241 is 142200021020102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188810134272400 + 12209985729841 = 13740820^2 + 3494279^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201020120002241 is a prime.

It is not a weakly prime, because it can be changed into another prime (201020120002441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100510060001120 + 100510060001121.

It is an arithmetic number, because the mean of its divisors is an integer number (100510060001121).

Almost surely, 2^{201020120002241} is an apocalyptic number.

It is an amenable number.

201020120002241 is a deficient number, since it is larger than the sum of its proper divisors (1).

201020120002241 is an equidigital number, since it uses as much as digits as its factorization.

201020120002241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201020120002241 its reverse (142200021020102), we get a palindrome (343220141022343).

The spelling of 201020120002241 in words is "two hundred one trillion, twenty billion, one hundred twenty million, two thousand, two hundred forty-one".