22500134433 has 36 divisors (see below), whose sum is σ = 37822062720. Its totient is φ = 12851876016.

The previous prime is 22500134407. The next prime is 22500134473. The reversal of 22500134433 is 33443100522.

22500134433 is a `hidden beast` number, since 22 + 500 + 134 + 4 + 3 + 3 = 666.

It is not a de Polignac number, because 22500134433 - 2⁶ = 22500134369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22500134397 and 22500134406.

It is not an unprimeable number, because it can be changed into a prime (22500134473) 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 35 ways as a sum of consecutive naturals, for example, 1211028 + ... + 1229466.

Almost surely, 2^22500134433 is an apocalyptic number.

It is an amenable number.

22500134433 is a deficient number, since it is larger than the sum of its proper divisors (15321928287).

22500134433 is a wasteful number, since it uses less digits than its factorization.

22500134433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21226 (or 21216 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 22500134433 its reverse (33443100522), we get a palindrome (55943234955).

The spelling of 22500134433 in words is "twenty-two billion, five hundred million, one hundred thirty-four thousand, four hundred thirty-three".