10223166 has 16 divisors (see below), whose sum is σ = 20793600. Its totient is φ = 3349848.

The previous prime is 10223141. The next prime is 10223177. The reversal of 10223166 is 66132201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14086 + ... + 14793.

It is an arithmetic number, because the mean of its divisors is an integer number (1299600).

Almost surely, 2^10223166 is an apocalyptic number.

10223166 is an abundant number, since it is smaller than the sum of its proper divisors (10570434).

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

10223166 is a wasteful number, since it uses less digits than its factorization.

10223166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28943.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10223166 is about 3197.3686055880. The cubic root of 10223166 is about 217.0343479505.

Adding to 10223166 its reverse (66132201), we get a palindrome (76355367).

The spelling of 10223166 in words is "ten million, two hundred twenty-three thousand, one hundred sixty-six".