22330565966 has 4 divisors (see below), whose sum is σ = 33495848952. Its totient is φ = 11165282982.

The previous prime is 22330565953. The next prime is 22330565977. The reversal of 22330565966 is 66956503322.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22330565966.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5582641490 + ... + 5582641493.

It is an arithmetic number, because the mean of its divisors is an integer number (8373962238).

Almost surely, 2^22330565966 is an apocalyptic number.

22330565966 is a deficient number, since it is larger than the sum of its proper divisors (11165282986).

22330565966 is a wasteful number, since it uses less digits than its factorization.

22330565966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11165282985.

The product of its (nonzero) digits is 1749600, while the sum is 47.

The spelling of 22330565966 in words is "twenty-two billion, three hundred thirty million, five hundred sixty-five thousand, nine hundred sixty-six".