22320103313 has 4 divisors (see below), whose sum is σ = 22686006708. Its totient is φ = 21954199920.

The previous prime is 22320103249. The next prime is 22320103343. The reversal of 22320103313 is 31330102322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 595701649 + 21724401664 = 24407^2 + 147392^2 .

It is a cyclic number.

It is not a de Polignac number, because 22320103313 - 2⁶ = 22320103249 is a prime.

It is a super-3 number, since 3×22320103313³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22320103343) 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, 182951606 + ... + 182951727.

It is an arithmetic number, because the mean of its divisors is an integer number (5671501677).

Almost surely, 2^22320103313 is an apocalyptic number.

It is an amenable number.

22320103313 is a deficient number, since it is larger than the sum of its proper divisors (365903395).

22320103313 is an equidigital number, since it uses as much as digits as its factorization.

22320103313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365903394.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 22320103313 its reverse (31330102322), we get a palindrome (53650205635).

Subtracting 22320103313 from its reverse (31330102322), we obtain a palindrome (9009999009).

The spelling of 22320103313 in words is "twenty-two billion, three hundred twenty million, one hundred three thousand, three hundred thirteen".