22066368816303 has 288 divisors, whose sum is σ = 41062930022400. Its totient is φ = 11146607821440.

The previous prime is 22066368816299. The next prime is 22066368816337. The reversal of 22066368816303 is 30361886366022.

22066368816303 is a `hidden beast` number, since 2 + 206 + 63 + 68 + 8 + 16 + 303 = 666.

It is not a de Polignac number, because 22066368816303 - 2² = 22066368816299 is a prime.

It is a super-2 number, since 2×22066368816303² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22066368816303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22066368816383) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 3907624026 + ... + 3907629672.

Almost surely, 2^{22066368816303} is an apocalyptic number.

22066368816303 is a deficient number, since it is larger than the sum of its proper divisors (18996561206097).

22066368816303 is a wasteful number, since it uses less digits than its factorization.

22066368816303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5863 (or 5829 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 54.

The spelling of 22066368816303 in words is "twenty-two trillion, sixty-six billion, three hundred sixty-eight million, eight hundred sixteen thousand, three hundred three".