2224215 has 48 divisors (see below), whose sum is σ = 4612608. Its totient is φ = 969408.

The previous prime is 2224193. The next prime is 2224231. The reversal of 2224215 is 5124222.

2224215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2224215 - 2¹¹ = 2222167 is a prime.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 7092 + ... + 7398.

It is an arithmetic number, because the mean of its divisors is an integer number (96096).

2^2224215 is an apocalyptic number.

2224215 is an abundant number, since it is smaller than the sum of its proper divisors (2388393).

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

2224215 is a wasteful number, since it uses less digits than its factorization.

2224215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 345 counting only the distinct ones).

The product of its digits is 320, while the sum is 18.

The square root of 2224215 is about 1491.3802332068. The cubic root of 2224215 is about 130.5345836910.

Adding to 2224215 its reverse (5124222), we get a palindrome (7348437).

The spelling of 2224215 in words is "two million, two hundred twenty-four thousand, two hundred fifteen".