10213322209 has 2 divisors, whose sum is σ = 10213322210. Its totient is φ = 10213322208.

The previous prime is 10213322191. The next prime is 10213322267. The reversal of 10213322209 is 90222331201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8225945809 + 1987376400 = 90697^2 + 44580^2 .

It is a cyclic number.

It is not a de Polignac number, because 10213322209 - 2⁵ = 10213322177 is a prime.

It is not a weakly prime, because it can be changed into another prime (10213322309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106661104 + 5106661105.

It is an arithmetic number, because the mean of its divisors is an integer number (5106661105).

Almost surely, 2^10213322209 is an apocalyptic number.

It is an amenable number.

10213322209 is a deficient number, since it is larger than the sum of its proper divisors (1).

10213322209 is an equidigital number, since it uses as much as digits as its factorization.

10213322209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 10213322209 in words is "ten billion, two hundred thirteen million, three hundred twenty-two thousand, two hundred nine".