22324342223 has 2 divisors, whose sum is σ = 22324342224. Its totient is φ = 22324342222.

The previous prime is 22324342219. The next prime is 22324342253. The reversal of 22324342223 is 32224342322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22324342223 - 2² = 22324342219 is a prime.

It is a super-3 number, since 3×22324342223³ (a number of 32 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22324342253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11162171111 + 11162171112.

It is an arithmetic number, because the mean of its divisors is an integer number (11162171112).

Almost surely, 2^22324342223 is an apocalyptic number.

22324342223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22324342223 is an equidigital number, since it uses as much as digits as its factorization.

22324342223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 29.

Adding to 22324342223 its reverse (32224342322), we get a palindrome (54548684545).

Subtracting 22324342223 from its reverse (32224342322), we obtain a palindrome (9900000099).

The spelling of 22324342223 in words is "twenty-two billion, three hundred twenty-four million, three hundred forty-two thousand, two hundred twenty-three".