8868222 has 24 divisors (see below), whose sum is σ = 20961720. Its totient is φ = 2687280.

The previous prime is 8868217. The next prime is 8868247. The reversal of 8868222 is 2228688.

It is a super-3 number, since 3×8868222³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 22197 + ... + 22592.

It is an arithmetic number, because the mean of its divisors is an integer number (873405).

Almost surely, 2^8868222 is an apocalyptic number.

8868222 is an abundant number, since it is smaller than the sum of its proper divisors (12093498).

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

8868222 is a wasteful number, since it uses less digits than its factorization.

8868222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44808 (or 44805 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 8868222 is about 2977.9560104206. The cubic root of 8868222 is about 206.9881670755.

The spelling of 8868222 in words is "eight million, eight hundred sixty-eight thousand, two hundred twenty-two".