93331230221 has 2 divisors, whose sum is σ = 93331230222. Its totient is φ = 93331230220.

The previous prime is 93331230169. The next prime is 93331230233. The reversal of 93331230221 is 12203213339.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59983357225 + 33347872996 = 244915^2 + 182614^2 .

It is a cyclic number.

It is not a de Polignac number, because 93331230221 - 2¹⁴ = 93331213837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93331230521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46665615110 + 46665615111.

It is an arithmetic number, because the mean of its divisors is an integer number (46665615111).

Almost surely, 2^93331230221 is an apocalyptic number.

It is an amenable number.

93331230221 is a deficient number, since it is larger than the sum of its proper divisors (1).

93331230221 is an equidigital number, since it uses as much as digits as its factorization.

93331230221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 93331230221 in words is "ninety-three billion, three hundred thirty-one million, two hundred thirty thousand, two hundred twenty-one".