22473500912 has 40 divisors (see below), whose sum is σ = 43762782336. Its totient is φ = 11180005056.

The previous prime is 22473500911. The next prime is 22473500923. The reversal of 22473500912 is 21900537422.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22473500911) 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 7 ways as a sum of consecutive naturals, for example, 3288443 + ... + 3295269.

Almost surely, 2^22473500912 is an apocalyptic number.

It is an amenable number.

22473500912 is a deficient number, since it is larger than the sum of its proper divisors (21289281424).

22473500912 is a wasteful number, since it uses less digits than its factorization.

22473500912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7845 (or 7839 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 22473500912 in words is "twenty-two billion, four hundred seventy-three million, five hundred thousand, nine hundred twelve".