23222434563 has 40 divisors (see below), whose sum is σ = 35563429440. Its totient is φ = 15092542080.

The previous prime is 23222434511. The next prime is 23222434577. The reversal of 23222434563 is 36543422232.

23222434563 is a `hidden beast` number, since 2 + 32 + 22 + 43 + 4 + 563 = 666.

It is not a de Polignac number, because 23222434563 - 2⁹ = 23222434051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23222439563) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7932406 + ... + 7935332.

It is an arithmetic number, because the mean of its divisors is an integer number (889085736).

Almost surely, 2^23222434563 is an apocalyptic number.

23222434563 is a deficient number, since it is larger than the sum of its proper divisors (12340994877).

23222434563 is a wasteful number, since it uses less digits than its factorization.

23222434563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5369 (or 5360 counting only the distinct ones).

The product of its digits is 207360, while the sum is 36.

Adding to 23222434563 its reverse (36543422232), we get a palindrome (59765856795).

The spelling of 23222434563 in words is "twenty-three billion, two hundred twenty-two million, four hundred thirty-four thousand, five hundred sixty-three".