2224166 has 16 divisors (see below), whose sum is σ = 3863040. Its totient is φ = 940680.

The previous prime is 2224153. The next prime is 2224171. The reversal of 2224166 is 6614222.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101 + ... + 2111.

It is an arithmetic number, because the mean of its divisors is an integer number (241440).

2^2224166 is an apocalyptic number.

2224166 is a deficient number, since it is larger than the sum of its proper divisors (1638874).

2224166 is a wasteful number, since it uses less digits than its factorization.

2224166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099.

The product of its digits is 1152, while the sum is 23.

The square root of 2224166 is about 1491.3638053808. The cubic root of 2224166 is about 130.5336251144.

Adding to 2224166 its reverse (6614222), we get a palindrome (8838388).

The spelling of 2224166 in words is "two million, two hundred twenty-four thousand, one hundred sixty-six".