822233332228 has 24 divisors (see below), whose sum is σ = 1793963634624. Its totient is φ = 320350648800.

The previous prime is 822233332213. The next prime is 822233332321.

It is a happy number.

822233332228 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1334794063 + ... + 1334794678.

It is an arithmetic number, because the mean of its divisors is an integer number (74748484776).

Almost surely, 2^822233332228 is an apocalyptic number.

It is an amenable number.

822233332228 is an abundant number, since it is smaller than the sum of its proper divisors (971730302396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

822233332228 is a wasteful number, since it uses less digits than its factorization.

822233332228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669588763 (or 2669588761 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

The spelling of 822233332228 in words is "eight hundred twenty-two billion, two hundred thirty-three million, three hundred thirty-two thousand, two hundred twenty-eight".