22103323504 has 40 divisors (see below), whose sum is σ = 45097250000. Its totient is φ = 10465790976.

The previous prime is 22103323457. The next prime is 22103323597. The reversal of 22103323504 is 40532330122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822472 + ... + 848920.

It is an arithmetic number, because the mean of its divisors is an integer number (1127431250).

Almost surely, 2^22103323504 is an apocalyptic number.

It is an amenable number.

22103323504 is an abundant number, since it is smaller than the sum of its proper divisors (22993926496).

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

22103323504 is a wasteful number, since it uses less digits than its factorization.

22103323504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29225 (or 29219 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 22103323504 its reverse (40532330122), we get a palindrome (62635653626).

The spelling of 22103323504 in words is "twenty-two billion, one hundred three million, three hundred twenty-three thousand, five hundred four".