2224331 has 4 divisors (see below), whose sum is σ = 2355192. Its totient is φ = 2093472.

The previous prime is 2224289. The next prime is 2224337. The reversal of 2224331 is 1334222.

2224331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2224331 - 2⁶ = 2224267 is a prime.

It is a super-2 number, since 2×2224331² = 9895296795122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 130843 = 2224331 / (2 + 2 + 2 + 4 + 3 + 3 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2224337) 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 3 ways as a sum of consecutive naturals, for example, 65405 + ... + 65438.

It is an arithmetic number, because the mean of its divisors is an integer number (588798).

2^2224331 is an apocalyptic number.

2224331 is a deficient number, since it is larger than the sum of its proper divisors (130861).

2224331 is a wasteful number, since it uses less digits than its factorization.

2224331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130860.

The product of its digits is 288, while the sum is 17.

The square root of 2224331 is about 1491.4191228491. The cubic root of 2224331 is about 130.5368529184.

Adding to 2224331 its reverse (1334222), we get a palindrome (3558553).

The spelling of 2224331 in words is "two million, two hundred twenty-four thousand, three hundred thirty-one".