2227228 has 24 divisors (see below), whose sum is σ = 4169088. Its totient is φ = 1038576.

The previous prime is 2227223. The next prime is 2227231. The reversal of 2227228 is 8227222.

It is a happy number.

2227228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2227223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3675 + ... + 4237.

It is an arithmetic number, because the mean of its divisors is an integer number (173712).

2^2227228 is an apocalyptic number.

It is an amenable number.

2227228 is a deficient number, since it is larger than the sum of its proper divisors (1941860).

2227228 is a wasteful number, since it uses less digits than its factorization.

2227228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 631 counting only the distinct ones).

The product of its digits is 1792, while the sum is 25.

The square root of 2227228 is about 1492.3900294494. The cubic root of 2227228 is about 130.5934993446.

The spelling of 2227228 in words is "two million, two hundred twenty-seven thousand, two hundred twenty-eight".