210210222002201 has 2 divisors, whose sum is σ = 210210222002202. Its totient is φ = 210210222002200.

The previous prime is 210210222002197. The next prime is 210210222002267. The reversal of 210210222002201 is 102200222012012.

It is a happy number.

210210222002201 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., 205766975376400 + 4443246625801 = 14344580^2 + 2107901^2 .

It is a cyclic number.

It is not a de Polignac number, because 210210222002201 - 2² = 210210222002197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210210222002201.

It is not a weakly prime, because it can be changed into another prime (210210222022201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105105111001100 + 105105111001101.

It is an arithmetic number, because the mean of its divisors is an integer number (105105111001101).

Almost surely, 2^{210210222002201} is an apocalyptic number.

It is an amenable number.

210210222002201 is a deficient number, since it is larger than the sum of its proper divisors (1).

210210222002201 is an equidigital number, since it uses as much as digits as its factorization.

210210222002201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 210210222002201 its reverse (102200222012012), we get a palindrome (312410444014213).

The spelling of 210210222002201 in words is "two hundred ten trillion, two hundred ten billion, two hundred twenty-two million, two thousand, two hundred one".