822229033 has 2 divisors, whose sum is σ = 822229034. Its totient is φ = 822229032.

The previous prime is 822229007. The next prime is 822229073. The reversal of 822229033 is 330922228.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 474891264 + 347337769 = 21792^2 + 18637^2 .

It is a cyclic number.

It is not a de Polignac number, because 822229033 - 2⁹ = 822228521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 822228986 and 822229004.

It is not a weakly prime, because it can be changed into another prime (822229073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 411114516 + 411114517.

It is an arithmetic number, because the mean of its divisors is an integer number (411114517).

Almost surely, 2^822229033 is an apocalyptic number.

It is an amenable number.

822229033 is a deficient number, since it is larger than the sum of its proper divisors (1).

822229033 is an equidigital number, since it uses as much as digits as its factorization.

822229033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 822229033 is about 28674.5363170880. The cubic root of 822229033 is about 936.8375059491.

The spelling of 822229033 in words is "eight hundred twenty-two million, two hundred twenty-nine thousand, thirty-three".