822262163 has 2 divisors, whose sum is σ = 822262164. Its totient is φ = 822262162.

The previous prime is 822262141. The next prime is 822262247. The reversal of 822262163 is 361262228.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-822262163 is a prime.

It is a super-2 number, since 2×822262163² = 1352230129402877138, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (822267163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 411131081 + 411131082.

It is an arithmetic number, because the mean of its divisors is an integer number (411131082).

Almost surely, 2^822262163 is an apocalyptic number.

822262163 is a deficient number, since it is larger than the sum of its proper divisors (1).

822262163 is an equidigital number, since it uses as much as digits as its factorization.

822262163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 32.

The square root of 822262163 is about 28675.1140015171. The cubic root of 822262163 is about 936.8500884163.

The spelling of 822262163 in words is "eight hundred twenty-two million, two hundred sixty-two thousand, one hundred sixty-three".