22103323000 has 64 divisors (see below), whose sum is σ = 56423783520. Its totient is φ = 8037568000.

The previous prime is 22103322971. The next prime is 22103323001. The reversal of 22103323000 is 32330122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22103323001) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 993697 + ... + 1015696.

Almost surely, 2^22103323000 is an apocalyptic number.

22103323000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22103323000 is an abundant number, since it is smaller than the sum of its proper divisors (34320460520).

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

22103323000 is a wasteful number, since it uses less digits than its factorization.

22103323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009425 (or 2009411 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 22103323000 its reverse (32330122), we get a palindrome (22135653122).

The spelling of 22103323000 in words is "twenty-two billion, one hundred three million, three hundred twenty-three thousand".