22224140313 has 4 divisors (see below), whose sum is σ = 29632187088. Its totient is φ = 14816093540.

The previous prime is 22224140299. The next prime is 22224140321. The reversal of 22224140313 is 31304142222.

It is a happy number.

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 22224140313 - 2²⁴ = 22207363097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22224140363) 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, 3704023383 + ... + 3704023388.

It is an arithmetic number, because the mean of its divisors is an integer number (7408046772).

Almost surely, 2^22224140313 is an apocalyptic number.

It is an amenable number.

22224140313 is a deficient number, since it is larger than the sum of its proper divisors (7408046775).

22224140313 is an equidigital number, since it uses as much as digits as its factorization.

22224140313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7408046774.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22224140313 its reverse (31304142222), we get a palindrome (53528282535).

The spelling of 22224140313 in words is "twenty-two billion, two hundred twenty-four million, one hundred forty thousand, three hundred thirteen".