2255224 has 32 divisors (see below), whose sum is σ = 4582800. Its totient is φ = 1036800.

The previous prime is 2255191. The next prime is 2255233. The reversal of 2255224 is 4225522.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2255195 and 2255204.

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, 5424 + ... + 5824.

2^2255224 is an apocalyptic number.

It is an amenable number.

2255224 is an abundant number, since it is smaller than the sum of its proper divisors (2327576).

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

2255224 is a wasteful number, since it uses less digits than its factorization.

2255224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 459 counting only the distinct ones).

The product of its digits is 1600, while the sum is 22.

The square root of 2255224 is about 1501.7403237577. The cubic root of 2255224 is about 131.1384043109.

The spelling of 2255224 in words is "two million, two hundred fifty-five thousand, two hundred twenty-four".