210022210201 has 2 divisors, whose sum is σ = 210022210202. Its totient is φ = 210022210200.

The previous prime is 210022210163. The next prime is 210022210247. The reversal of 210022210201 is 102012220012.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118113192976 + 91909017225 = 343676^2 + 303165^2 .

It is a cyclic number.

It is not a de Polignac number, because 210022210201 - 2⁹ = 210022209689 is a prime.

It is not a weakly prime, because it can be changed into another prime (210022210291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105011105100 + 105011105101.

It is an arithmetic number, because the mean of its divisors is an integer number (105011105101).

Almost surely, 2^210022210201 is an apocalyptic number.

It is an amenable number.

210022210201 is a deficient number, since it is larger than the sum of its proper divisors (1).

210022210201 is an equidigital number, since it uses as much as digits as its factorization.

210022210201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210022210201 its reverse (102012220012), we get a palindrome (312034430213).

The spelling of 210022210201 in words is "two hundred ten billion, twenty-two million, two hundred ten thousand, two hundred one".