10222320989 has 2 divisors, whose sum is σ = 10222320990. Its totient is φ = 10222320988.

The previous prime is 10222320973. The next prime is 10222321003. The reversal of 10222320989 is 98902322201.

10222320989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7983422500 + 2238898489 = 89350^2 + 47317^2 .

It is a cyclic number.

It is not a de Polignac number, because 10222320989 - 2⁴ = 10222320973 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10222320389) 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, 5111160494 + 5111160495.

It is an arithmetic number, because the mean of its divisors is an integer number (5111160495).

Almost surely, 2^10222320989 is an apocalyptic number.

It is an amenable number.

10222320989 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222320989 is an equidigital number, since it uses as much as digits as its factorization.

10222320989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 10222320989 in words is "ten billion, two hundred twenty-two million, three hundred twenty thousand, nine hundred eighty-nine".