22103310313 has 4 divisors (see below), whose sum is σ = 25260926080. Its totient is φ = 18945694548.

The previous prime is 22103310311. The next prime is 22103310347. The reversal of 22103310313 is 31301330122.

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 22103310313 - 2¹ = 22103310311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22103310311) 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, 1578807873 + ... + 1578807886.

It is an arithmetic number, because the mean of its divisors is an integer number (6315231520).

Almost surely, 2^22103310313 is an apocalyptic number.

It is an amenable number.

22103310313 is a deficient number, since it is larger than the sum of its proper divisors (3157615767).

22103310313 is an equidigital number, since it uses as much as digits as its factorization.

22103310313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3157615766.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 22103310313 its reverse (31301330122), we get a palindrome (53404640435).

The spelling of 22103310313 in words is "twenty-two billion, one hundred three million, three hundred ten thousand, three hundred thirteen".