22533105500 has 24 divisors (see below), whose sum is σ = 49212303504. Its totient is φ = 9013242000.

The previous prime is 22533105407. The next prime is 22533105527. The reversal of 22533105500 is 550133522.

It is a self number, because there is not a number n which added to its sum of digits gives 22533105500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22532606 + ... + 22533605.

It is an arithmetic number, because the mean of its divisors is an integer number (2050512646).

Almost surely, 2^22533105500 is an apocalyptic number.

22533105500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22533105500 is an abundant number, since it is smaller than the sum of its proper divisors (26679198004).

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

22533105500 is a wasteful number, since it uses less digits than its factorization.

22533105500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45066230 (or 45066218 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The spelling of 22533105500 in words is "twenty-two billion, five hundred thirty-three million, one hundred five thousand, five hundred".