2224228 has 12 divisors (see below), whose sum is σ = 3975552. Its totient is φ = 1088360.

The previous prime is 2224193. The next prime is 2224231. The reversal of 2224228 is 8224222.

It is a happy number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2224199 and 2224208.

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, 5728 + ... + 6103.

It is an arithmetic number, because the mean of its divisors is an integer number (331296).

2^2224228 is an apocalyptic number.

It is an amenable number.

2224228 is a deficient number, since it is larger than the sum of its proper divisors (1751324).

2224228 is a wasteful number, since it uses less digits than its factorization.

2224228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11882 (or 11880 counting only the distinct ones).

The product of its digits is 1024, while the sum is 22.

The square root of 2224228 is about 1491.3845915792. The cubic root of 2224228 is about 130.5348380049.

The spelling of 2224228 in words is "two million, two hundred twenty-four thousand, two hundred twenty-eight".