8322101009 has 2 divisors, whose sum is σ = 8322101010. Its totient is φ = 8322101008.

The previous prime is 8322100999. The next prime is 8322101033. The reversal of 8322101009 is 9001012238.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6793056400 + 1529044609 = 82420^2 + 39103^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8322101009 is a prime.

It is not a weakly prime, because it can be changed into another prime (8322101209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4161050504 + 4161050505.

It is an arithmetic number, because the mean of its divisors is an integer number (4161050505).

Almost surely, 2^8322101009 is an apocalyptic number.

It is an amenable number.

8322101009 is a deficient number, since it is larger than the sum of its proper divisors (1).

8322101009 is an equidigital number, since it uses as much as digits as its factorization.

8322101009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 8322101009 is about 91225.5501983956. The cubic root of 8322101009 is about 2026.4893587518.

The spelling of 8322101009 in words is "eight billion, three hundred twenty-two million, one hundred one thousand, nine".