22103112304 has 40 divisors (see below), whose sum is σ = 52707425120. Its totient is φ = 8744087808.

The previous prime is 22103112299. The next prime is 22103112331. The reversal of 22103112304 is 40321130122.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7588899 + ... + 7591810.

It is an arithmetic number, because the mean of its divisors is an integer number (1317685628).

Almost surely, 2^22103112304 is an apocalyptic number.

It is an amenable number.

22103112304 is an abundant number, since it is smaller than the sum of its proper divisors (30604312816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22103112304 is a wasteful number, since it uses less digits than its factorization.

22103112304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15180737 (or 15180731 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22103112304 its reverse (40321130122), we get a palindrome (62424242426).

The spelling of 22103112304 in words is "twenty-two billion, one hundred three million, one hundred twelve thousand, three hundred four".