822848228 has 12 divisors (see below), whose sum is σ = 1445961132. Its totient is φ = 409716480.

The previous prime is 822848227. The next prime is 822848231.

822848228 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 405136384 + 417711844 = 20128^2 + 20438^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (822848227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425825 + ... + 427752.

It is an arithmetic number, because the mean of its divisors is an integer number (120496761).

Almost surely, 2^822848228 is an apocalyptic number.

It is an amenable number.

822848228 is a deficient number, since it is larger than the sum of its proper divisors (623112904).

822848228 is a wasteful number, since it uses less digits than its factorization.

822848228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853822 (or 853820 counting only the distinct ones).

The product of its digits is 262144, while the sum is 44.

The square root of 822848228 is about 28685.3312339251. The cubic root of 822848228 is about 937.0726146282.

The spelling of 822848228 in words is "eight hundred twenty-two million, eight hundred forty-eight thousand, two hundred twenty-eight".