22262648566 has 8 divisors (see below), whose sum is σ = 34845884784. Its totient is φ = 10647353640.

The previous prime is 22262648549. The next prime is 22262648599. The reversal of 22262648566 is 66584626222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241985265 + ... + 241985356.

It is an arithmetic number, because the mean of its divisors is an integer number (4355735598).

Almost surely, 2^22262648566 is an apocalyptic number.

22262648566 is a deficient number, since it is larger than the sum of its proper divisors (12583236218).

22262648566 is a wasteful number, since it uses less digits than its factorization.

22262648566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483970646.

The product of its digits is 3317760, while the sum is 49.

The spelling of 22262648566 in words is "twenty-two billion, two hundred sixty-two million, six hundred forty-eight thousand, five hundred sixty-six".