22285166 has 8 divisors (see below), whose sum is σ = 34580520. Its totient is φ = 10758328.

The previous prime is 22285127. The next prime is 22285171. The reversal of 22285166 is 66158222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192056 + ... + 192171.

It is an arithmetic number, because the mean of its divisors is an integer number (4322565).

Almost surely, 2^22285166 is an apocalyptic number.

22285166 is a deficient number, since it is larger than the sum of its proper divisors (12295354).

22285166 is a wasteful number, since it uses less digits than its factorization.

22285166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384258.

The product of its digits is 11520, while the sum is 32.

The square root of 22285166 is about 4720.7166828777. The cubic root of 22285166 is about 281.4094157313.

The spelling of 22285166 in words is "twenty-two million, two hundred eighty-five thousand, one hundred sixty-six".