210201322061 has 2 divisors, whose sum is σ = 210201322062. Its totient is φ = 210201322060.

The previous prime is 210201322027. The next prime is 210201322073. The reversal of 210201322061 is 160223102012.

210201322061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142294173961 + 67907148100 = 377219^2 + 260590^2 .

It is a cyclic number.

It is not a de Polignac number, because 210201322061 - 2⁶ = 210201321997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210201322561) 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, 105100661030 + 105100661031.

It is an arithmetic number, because the mean of its divisors is an integer number (105100661031).

Almost surely, 2^210201322061 is an apocalyptic number.

It is an amenable number.

210201322061 is a deficient number, since it is larger than the sum of its proper divisors (1).

210201322061 is an equidigital number, since it uses as much as digits as its factorization.

210201322061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 210201322061 its reverse (160223102012), we get a palindrome (370424424073).

The spelling of 210201322061 in words is "two hundred ten billion, two hundred one million, three hundred twenty-two thousand, sixty-one".