224111 has 4 divisors (see below), whose sum is σ = 237312. Its totient is φ = 210912.

The previous prime is 224101. The next prime is 224113. The reversal of 224111 is 111422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111422 = 2 ⋅55711.

It is a cyclic number.

It is not a de Polignac number, because 224111 - 2⁶ = 224047 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224092 and 224101.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 224111.

It is not an unprimeable number, because it can be changed into a prime (224113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6575 + ... + 6608.

It is an arithmetic number, because the mean of its divisors is an integer number (59328).

2²²⁴¹¹¹ is an apocalyptic number.

224111 is a deficient number, since it is larger than the sum of its proper divisors (13201).

224111 is a wasteful number, since it uses less digits than its factorization.

224111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13200.

The product of its digits is 16, while the sum is 11.

The square root of 224111 is about 473.4036332771. The cubic root of 224111 is about 60.7418093695.

Adding to 224111 its reverse (111422), we get a palindrome (335533).

The spelling of 224111 in words is "two hundred twenty-four thousand, one hundred eleven", and thus it is an iban number.