22006204266 has 16 divisors (see below), whose sum is σ = 44137093824. Its totient is φ = 7314620544.

The previous prime is 22006204211. The next prime is 22006204271. The reversal of 22006204266 is 66240260022.

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, 5192926 + ... + 5197161.

It is an arithmetic number, because the mean of its divisors is an integer number (2758568364).

Almost surely, 2^22006204266 is an apocalyptic number.

22006204266 is an abundant number, since it is smaller than the sum of its proper divisors (22130889558).

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

22006204266 is a wasteful number, since it uses less digits than its factorization.

22006204266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10390445.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 22006204266 its reverse (66240260022), we get a palindrome (88246464288).

The spelling of 22006204266 in words is "twenty-two billion, six million, two hundred four thousand, two hundred sixty-six".