22134112566 has 16 divisors (see below), whose sum is σ = 44765622000. Its totient is φ = 7295138048.

The previous prime is 22134112549. The next prime is 22134112571. The reversal of 22134112566 is 66521143122.

It is a congruent number.

It is an unprimeable number.

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, 20724291 + ... + 20725358.

It is an arithmetic number, because the mean of its divisors is an integer number (2797851375).

Almost surely, 2^22134112566 is an apocalyptic number.

22134112566 is an abundant number, since it is smaller than the sum of its proper divisors (22631509434).

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

22134112566 is a wasteful number, since it uses less digits than its factorization.

22134112566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41449743.

The product of its digits is 17280, while the sum is 33.

Adding to 22134112566 its reverse (66521143122), we get a palindrome (88655255688).

The spelling of 22134112566 in words is "twenty-two billion, one hundred thirty-four million, one hundred twelve thousand, five hundred sixty-six".