322100201 has 2 divisors, whose sum is σ = 322100202. Its totient is φ = 322100200.

The previous prime is 322100183. The next prime is 322100203. The reversal of 322100201 is 102001223.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 257281600 + 64818601 = 16040^2 + 8051^2 .

It is a cyclic number.

It is not a de Polignac number, because 322100201 - 2¹⁰ = 322099177 is a prime.

Together with 322100203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (322100203) 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, 161050100 + 161050101.

It is an arithmetic number, because the mean of its divisors is an integer number (161050101).

Almost surely, 2^322100201 is an apocalyptic number.

It is an amenable number.

322100201 is a deficient number, since it is larger than the sum of its proper divisors (1).

322100201 is an equidigital number, since it uses as much as digits as its factorization.

322100201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 322100201 is about 17947.1502194638. The cubic root of 322100201 is about 685.4834890914.

Adding to 322100201 its reverse (102001223), we get a palindrome (424101424).

The spelling of 322100201 in words is "three hundred twenty-two million, one hundred thousand, two hundred one".