224224203313 has 4 divisors (see below), whose sum is σ = 244608221808. Its totient is φ = 203840184820.

The previous prime is 224224203257. The next prime is 224224203383. The reversal of 224224203313 is 313302422422.

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 a de Polignac number, because none of the positive numbers 2^k-224224203313 is a prime.

It is a super-3 number, since 3×224224203313³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224224203383) 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, 10192009231 + ... + 10192009252.

It is an arithmetic number, because the mean of its divisors is an integer number (61152055452).

Almost surely, 2^224224203313 is an apocalyptic number.

It is an amenable number.

224224203313 is a deficient number, since it is larger than the sum of its proper divisors (20384018495).

224224203313 is a wasteful number, since it uses less digits than its factorization.

224224203313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20384018494.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 224224203313 its reverse (313302422422), we get a palindrome (537526625735).

The spelling of 224224203313 in words is "two hundred twenty-four billion, two hundred twenty-four million, two hundred three thousand, three hundred thirteen".