23223211522 has 16 divisors (see below), whose sum is σ = 42153056640. Its totient is φ = 9367345728.

The previous prime is 23223211483. The next prime is 23223211523. The reversal of 23223211522 is 22511232232.

It is not an unprimeable number, because it can be changed into a prime (23223211523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48788022 + ... + 48788497.

It is an arithmetic number, because the mean of its divisors is an integer number (2634566040).

Almost surely, 2^23223211522 is an apocalyptic number.

23223211522 is a deficient number, since it is larger than the sum of its proper divisors (18929845118).

23223211522 is a wasteful number, since it uses less digits than its factorization.

23223211522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97576545.

The product of its digits is 2880, while the sum is 25.

Adding to 23223211522 its reverse (22511232232), we get a palindrome (45734443754).

The spelling of 23223211522 in words is "twenty-three billion, two hundred twenty-three million, two hundred eleven thousand, five hundred twenty-two".