210010010200901 has 2 divisors, whose sum is σ = 210010010200902. Its totient is φ = 210010010200900.

The previous prime is 210010010200871. The next prime is 210010010200909. The reversal of 210010010200901 is 109002010010012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146701730978401 + 63308279222500 = 12112049^2 + 7956650^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210010010200901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210010010200901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210010010200909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105005005100450 + 105005005100451.

It is an arithmetic number, because the mean of its divisors is an integer number (105005005100451).

Almost surely, 2^{210010010200901} is an apocalyptic number.

It is an amenable number.

210010010200901 is a deficient number, since it is larger than the sum of its proper divisors (1).

210010010200901 is an equidigital number, since it uses as much as digits as its factorization.

210010010200901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 210010010200901 its reverse (109002010010012), we get a palindrome (319012020210913).

The spelling of 210010010200901 in words is "two hundred ten trillion, ten billion, ten million, two hundred thousand, nine hundred one".