9166222 has 24 divisors (see below), whose sum is σ = 15231456. Its totient is φ = 4133376.

The previous prime is 9166219. The next prime is 9166229. The reversal of 9166222 is 2226619.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9166229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15598 + ... + 16174.

It is an arithmetic number, because the mean of its divisors is an integer number (634644).

Almost surely, 2^9166222 is an apocalyptic number.

9166222 is a deficient number, since it is larger than the sum of its proper divisors (6065234).

9166222 is a wasteful number, since it uses less digits than its factorization.

9166222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 639 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 9166222 is about 3027.5769189238. The cubic root of 9166222 is about 209.2811551517.

The spelling of 9166222 in words is "nine million, one hundred sixty-six thousand, two hundred twenty-two".