22066205366 has 8 divisors (see below), whose sum is σ = 33107954904. Its totient is φ = 11030220400.

The previous prime is 22066205323. The next prime is 22066205393. The reversal of 22066205366 is 66350266022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 1431560 + ... + 1446891.

It is an arithmetic number, because the mean of its divisors is an integer number (4138494363).

Almost surely, 2^22066205366 is an apocalyptic number.

22066205366 is a deficient number, since it is larger than the sum of its proper divisors (11041749538).

22066205366 is a wasteful number, since it uses less digits than its factorization.

22066205366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2882286.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 22066205366 in words is "twenty-two billion, sixty-six million, two hundred five thousand, three hundred sixty-six".