2224111 has 4 divisors (see below), whose sum is σ = 2233224. Its totient is φ = 2215000.

The previous prime is 2224099. The next prime is 2224141. The reversal of 2224111 is 1114222.

It is a happy number.

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 2224111 - 2⁷ = 2223983 is a prime.

It is a Duffinian number.

2224111 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2224091 and 2224100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4180 + ... + 4681.

It is an arithmetic number, because the mean of its divisors is an integer number (558306).

2^2224111 is an apocalyptic number.

2224111 is a deficient number, since it is larger than the sum of its proper divisors (9113).

2224111 is an equidigital number, since it uses as much as digits as its factorization.

2224111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9112.

The product of its digits is 32, while the sum is 13.

The square root of 2224111 is about 1491.3453657688. The cubic root of 2224111 is about 130.5325491443.

Adding to 2224111 its reverse (1114222), we get a palindrome (3338333).

The spelling of 2224111 in words is "two million, two hundred twenty-four thousand, one hundred eleven".