9922430321 has 2 divisors, whose sum is σ = 9922430322. Its totient is φ = 9922430320.

The previous prime is 9922430311. The next prime is 9922430381. The reversal of 9922430321 is 1230342299.

9922430321 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., 6926400625 + 2996029696 = 83225^2 + 54736^2 .

It is an emirp because it is prime and its reverse (1230342299) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9922430321 - 2¹⁴ = 9922413937 is a prime.

It is not a weakly prime, because it can be changed into another prime (9922430311) 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, 4961215160 + 4961215161.

It is an arithmetic number, because the mean of its divisors is an integer number (4961215161).

Almost surely, 2^9922430321 is an apocalyptic number.

It is an amenable number.

9922430321 is a deficient number, since it is larger than the sum of its proper divisors (1).

9922430321 is an equidigital number, since it uses as much as digits as its factorization.

9922430321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 9922430321 is about 99611.3965417612. The cubic root of 9922430321 is about 2148.8495970015.

The spelling of 9922430321 in words is "nine billion, nine hundred twenty-two million, four hundred thirty thousand, three hundred twenty-one".