822215469323 has 2 divisors, whose sum is σ = 822215469324. Its totient is φ = 822215469322.

The previous prime is 822215469319. The next prime is 822215469377. The reversal of 822215469323 is 323964512228.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 822215469323 - 2² = 822215469319 is a prime.

It is not a weakly prime, because it can be changed into another prime (822215469623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 411107734661 + 411107734662.

It is an arithmetic number, because the mean of its divisors is an integer number (411107734662).

Almost surely, 2^822215469323 is an apocalyptic number.

822215469323 is a deficient number, since it is larger than the sum of its proper divisors (1).

822215469323 is an equidigital number, since it uses as much as digits as its factorization.

822215469323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 47.

The spelling of 822215469323 in words is "eight hundred twenty-two billion, two hundred fifteen million, four hundred sixty-nine thousand, three hundred twenty-three".