210020110120201 has 2 divisors, whose sum is σ = 210020110120202. Its totient is φ = 210020110120200.

The previous prime is 210020110120159. The next prime is 210020110120211. The reversal of 210020110120201 is 102021011020012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128289035925625 + 81731074194576 = 11326475^2 + 9040524^2 .

It is a cyclic number.

It is not a de Polignac number, because 210020110120201 - 2⁹ = 210020110119689 is a prime.

It is not a weakly prime, because it can be changed into another prime (210020110120211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105010055060100 + 105010055060101.

It is an arithmetic number, because the mean of its divisors is an integer number (105010055060101).

Almost surely, 2^{210020110120201} is an apocalyptic number.

It is an amenable number.

210020110120201 is a deficient number, since it is larger than the sum of its proper divisors (1).

210020110120201 is an equidigital number, since it uses as much as digits as its factorization.

210020110120201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210020110120201 its reverse (102021011020012), we get a palindrome (312041121140213).

The spelling of 210020110120201 in words is "two hundred ten trillion, twenty billion, one hundred ten million, one hundred twenty thousand, two hundred one".