23533324222 has 16 divisors (see below), whose sum is σ = 36055616832. Its totient is φ = 11514848800.

The previous prime is 23533324189. The next prime is 23533324229. The reversal of 23533324222 is 22242333532.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23533324229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383972 + ... + 1400872.

It is an arithmetic number, because the mean of its divisors is an integer number (2253476052).

Almost surely, 2^23533324222 is an apocalyptic number.

23533324222 is a deficient number, since it is larger than the sum of its proper divisors (12522292610).

23533324222 is a wasteful number, since it uses less digits than its factorization.

23533324222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31763.

The product of its digits is 51840, while the sum is 31.

Adding to 23533324222 its reverse (22242333532), we get a palindrome (45775657754).

The spelling of 23533324222 in words is "twenty-three billion, five hundred thirty-three million, three hundred twenty-four thousand, two hundred twenty-two".