23222333543 has 2 divisors, whose sum is σ = 23222333544. Its totient is φ = 23222333542.

The previous prime is 23222333513. The next prime is 23222333611. The reversal of 23222333543 is 34533322232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23222333543 - 2¹⁰ = 23222332519 is a prime.

It is a super-3 number, since 3×23222333543³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23222333513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611166771 + 11611166772.

It is an arithmetic number, because the mean of its divisors is an integer number (11611166772).

Almost surely, 2^23222333543 is an apocalyptic number.

23222333543 is a deficient number, since it is larger than the sum of its proper divisors (1).

23222333543 is an equidigital number, since it uses as much as digits as its factorization.

23222333543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 32.

Adding to 23222333543 its reverse (34533322232), we get a palindrome (57755655775).

The spelling of 23222333543 in words is "twenty-three billion, two hundred twenty-two million, three hundred thirty-three thousand, five hundred forty-three".