224133229 has 4 divisors (see below), whose sum is σ = 233878176. Its totient is φ = 214388284.

The previous prime is 224133223. The next prime is 224133251. The reversal of 224133229 is 922331422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 224133229 - 2⁵ = 224133197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224133197 and 224133206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224133223) 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, 4872439 + ... + 4872484.

It is an arithmetic number, because the mean of its divisors is an integer number (58469544).

Almost surely, 2^224133229 is an apocalyptic number.

It is an amenable number.

224133229 is a deficient number, since it is larger than the sum of its proper divisors (9744947).

224133229 is an equidigital number, since it uses as much as digits as its factorization.

224133229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9744946.

The product of its digits is 5184, while the sum is 28.

The square root of 224133229 is about 14971.0797539790. The cubic root of 224133229 is about 607.4381757832.

The spelling of 224133229 in words is "two hundred twenty-four million, one hundred thirty-three thousand, two hundred twenty-nine".