22314323443 has 2 divisors, whose sum is σ = 22314323444. Its totient is φ = 22314323442.

The previous prime is 22314323419. The next prime is 22314323483. The reversal of 22314323443 is 34432341322.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22314323443 - 2⁵ = 22314323411 is a prime.

It is a super-3 number, since 3×22314323443³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22314323413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11157161721 + 11157161722.

It is an arithmetic number, because the mean of its divisors is an integer number (11157161722).

Almost surely, 2^22314323443 is an apocalyptic number.

22314323443 is a deficient number, since it is larger than the sum of its proper divisors (1).

22314323443 is an equidigital number, since it uses as much as digits as its factorization.

22314323443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 31.

Adding to 22314323443 its reverse (34432341322), we get a palindrome (56746664765).

The spelling of 22314323443 in words is "twenty-two billion, three hundred fourteen million, three hundred twenty-three thousand, four hundred forty-three".