22533706327 has 4 divisors (see below), whose sum is σ = 24582225096. Its totient is φ = 20485187560.

The previous prime is 22533706319. The next prime is 22533706337. The reversal of 22533706327 is 72360733522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22533706327 - 2³ = 22533706319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22533706327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22533706337) 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 3 ways as a sum of consecutive naturals, for example, 1024259368 + ... + 1024259389.

It is an arithmetic number, because the mean of its divisors is an integer number (6145556274).

Almost surely, 2^22533706327 is an apocalyptic number.

22533706327 is a deficient number, since it is larger than the sum of its proper divisors (2048518769).

22533706327 is a wasteful number, since it uses less digits than its factorization.

22533706327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048518768.

The product of its (nonzero) digits is 317520, while the sum is 40.

The spelling of 22533706327 in words is "twenty-two billion, five hundred thirty-three million, seven hundred six thousand, three hundred twenty-seven".