322010232003221 has 2 divisors, whose sum is σ = 322010232003222. Its totient is φ = 322010232003220.

The previous prime is 322010232003191. The next prime is 322010232003259. The reversal of 322010232003221 is 122300232010223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 281260202222596 + 40750029780625 = 16770814^2 + 6383575^2 .

It is a cyclic number.

It is not a de Polignac number, because 322010232003221 - 2³⁴ = 321993052134037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322010232003121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161005116001610 + 161005116001611.

It is an arithmetic number, because the mean of its divisors is an integer number (161005116001611).

Almost surely, 2^{322010232003221} is an apocalyptic number.

It is an amenable number.

322010232003221 is a deficient number, since it is larger than the sum of its proper divisors (1).

322010232003221 is an equidigital number, since it uses as much as digits as its factorization.

322010232003221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 322010232003221 its reverse (122300232010223), we get a palindrome (444310464013444).

The spelling of 322010232003221 in words is "three hundred twenty-two trillion, ten billion, two hundred thirty-two million, three thousand, two hundred twenty-one".