22293448066 has 32 divisors (see below), whose sum is σ = 36684748800. Its totient is φ = 10115020800.

The previous prime is 22293448043. The next prime is 22293448069. The reversal of 22293448066 is 66084439222.

It is not an unprimeable number, because it can be changed into a prime (22293448069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246610 + ... + 324658.

It is an arithmetic number, because the mean of its divisors is an integer number (1146398400).

Almost surely, 2^22293448066 is an apocalyptic number.

22293448066 is a deficient number, since it is larger than the sum of its proper divisors (14391300734).

22293448066 is a wasteful number, since it uses less digits than its factorization.

22293448066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78370.

The product of its (nonzero) digits is 995328, while the sum is 46.

The spelling of 22293448066 in words is "twenty-two billion, two hundred ninety-three million, four hundred forty-eight thousand, sixty-six".