22302380866 has 4 divisors (see below), whose sum is σ = 33453571302. Its totient is φ = 11151190432.

The previous prime is 22302380831. The next prime is 22302380873. The reversal of 22302380866 is 66808320322.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 22059675625 + 242705241 = 148525^2 + 15579^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5575595215 + ... + 5575595218.

Almost surely, 2^22302380866 is an apocalyptic number.

22302380866 is a deficient number, since it is larger than the sum of its proper divisors (11151190436).

22302380866 is a wasteful number, since it uses less digits than its factorization.

22302380866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11151190435.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 22302380866 in words is "twenty-two billion, three hundred two million, three hundred eighty thousand, eight hundred sixty-six".