8831222 has 8 divisors (see below), whose sum is σ = 13314000. Its totient is φ = 4393224.

The previous prime is 8831213. The next prime is 8831233. The reversal of 8831222 is 2221388.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 8831191 and 8831200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10697 + ... + 11492.

It is an arithmetic number, because the mean of its divisors is an integer number (1664250).

Almost surely, 2^8831222 is an apocalyptic number.

8831222 is a deficient number, since it is larger than the sum of its proper divisors (4482778).

8831222 is a wasteful number, since it uses less digits than its factorization.

8831222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22390.

The product of its digits is 1536, while the sum is 26.

The square root of 8831222 is about 2971.7372023784. The cubic root of 8831222 is about 206.6999004249.

The spelling of 8831222 in words is "eight million, eight hundred thirty-one thousand, two hundred twenty-two".