822205330 has 16 divisors (see below), whose sum is σ = 1480296384. Its totient is φ = 328809520.

The previous prime is 822205327. The next prime is 822205333. The reversal of 822205330 is 33502228.

It is an interprime number because it is at equal distance from previous prime (822205327) and next prime (822205333).

It is a junction number, because it is equal to n+sod(n) for n = 822205295 and 822205304.

It is not an unprimeable number, because it can be changed into a prime (822205333) 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 in 7 ways as a sum of consecutive naturals, for example, 81885 + ... + 91375.

It is an arithmetic number, because the mean of its divisors is an integer number (92518524).

Almost surely, 2^822205330 is an apocalyptic number.

822205330 is a deficient number, since it is larger than the sum of its proper divisors (658091054).

822205330 is a wasteful number, since it uses less digits than its factorization.

822205330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18161.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 822205330 is about 28674.1230031539. The cubic root of 822205330 is about 936.8285035617.

Adding to 822205330 its reverse (33502228), we get a palindrome (855707558).

The spelling of 822205330 in words is "eight hundred twenty-two million, two hundred five thousand, three hundred thirty".