66024240064222 has 24 divisors (see below), whose sum is σ = 110610647393400. Its totient is φ = 29313087536880.

The previous prime is 66024240064217. The next prime is 66024240064291. The reversal of 66024240064222 is 22246004242066.

It is a happy number.

66024240064222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 811506597 + ... + 811587952.

It is an arithmetic number, because the mean of its divisors is an integer number (4608776974725).

Almost surely, 2^{66024240064222} is an apocalyptic number.

66024240064222 is a deficient number, since it is larger than the sum of its proper divisors (44586407329178).

66024240064222 is a wasteful number, since it uses less digits than its factorization.

66024240064222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623094648 (or 1623094605 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 66024240064222 in words is "sixty-six trillion, twenty-four billion, two hundred forty million, sixty-four thousand, two hundred twenty-two".