210003202001 has 2 divisors, whose sum is σ = 210003202002. Its totient is φ = 210003202000.

The previous prime is 210003201979. The next prime is 210003202037. The reversal of 210003202001 is 100202300012.

It is a happy number.

210003202001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205164608401 + 4838593600 = 452951^2 + 69560^2 .

It is a cyclic number.

It is not a de Polignac number, because 210003202001 - 2⁶ = 210003201937 is a prime.

It is not a weakly prime, because it can be changed into another prime (210003202091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105001601000 + 105001601001.

It is an arithmetic number, because the mean of its divisors is an integer number (105001601001).

Almost surely, 2^210003202001 is an apocalyptic number.

It is an amenable number.

210003202001 is a deficient number, since it is larger than the sum of its proper divisors (1).

210003202001 is an equidigital number, since it uses as much as digits as its factorization.

210003202001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 210003202001 its reverse (100202300012), we get a palindrome (310205502013).

The spelling of 210003202001 in words is "two hundred ten billion, three million, two hundred two thousand, one".