210212012201 has 2 divisors, whose sum is σ = 210212012202. Its totient is φ = 210212012200.

The previous prime is 210212012159. The next prime is 210212012303. The reversal of 210212012201 is 102210212012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207458386576 + 2753625625 = 455476^2 + 52475^2 .

It is a cyclic number.

It is not a de Polignac number, because 210212012201 - 2⁶ = 210212012137 is a prime.

It is not a weakly prime, because it can be changed into another prime (210212012401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105106006100 + 105106006101.

It is an arithmetic number, because the mean of its divisors is an integer number (105106006101).

Almost surely, 2^210212012201 is an apocalyptic number.

It is an amenable number.

210212012201 is a deficient number, since it is larger than the sum of its proper divisors (1).

210212012201 is an equidigital number, since it uses as much as digits as its factorization.

210212012201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210212012201 its reverse (102210212012), we get a palindrome (312422224213).

The spelling of 210212012201 in words is "two hundred ten billion, two hundred twelve million, twelve thousand, two hundred one".