22340320522 has 32 divisors (see below), whose sum is σ = 36202642560. Its totient is φ = 10278290880.

The previous prime is 22340320507. The next prime is 22340320523. The reversal of 22340320522 is 22502304322.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22340320523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21015763 + ... + 21016825.

It is an arithmetic number, because the mean of its divisors is an integer number (1131332580).

Almost surely, 2^22340320522 is an apocalyptic number.

22340320522 is a deficient number, since it is larger than the sum of its proper divisors (13862322038).

22340320522 is a wasteful number, since it uses less digits than its factorization.

22340320522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878.

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 22340320522 its reverse (22502304322), we get a palindrome (44842624844).

The spelling of 22340320522 in words is "twenty-two billion, three hundred forty million, three hundred twenty thousand, five hundred twenty-two".