2224550 has 12 divisors (see below), whose sum is σ = 4137756. Its totient is φ = 889800.

The previous prime is 2224517. The next prime is 2224553. The reversal of 2224550 is 554222.

2224550 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 (2224553) 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 5 ways as a sum of consecutive naturals, for example, 22196 + ... + 22295.

It is an arithmetic number, because the mean of its divisors is an integer number (344813).

2^2224550 is an apocalyptic number.

2224550 is a deficient number, since it is larger than the sum of its proper divisors (1913206).

2224550 is a wasteful number, since it uses less digits than its factorization.

2224550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44503 (or 44498 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2224550 is about 1491.4925410474. The cubic root of 2224550 is about 130.5411368480.

Adding to 2224550 its reverse (554222), we get a palindrome (2778772).

The spelling of 2224550 in words is "two million, two hundred twenty-four thousand, five hundred fifty".