12066600722 has 32 divisors (see below), whose sum is σ = 20630381184. Its totient is φ = 5239590400.

The previous prime is 12066600719. The next prime is 12066600727. The reversal of 12066600722 is 22700666021.

It is not an unprimeable number, because it can be changed into a prime (12066600727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388322 + ... + 418242.

It is an arithmetic number, because the mean of its divisors is an integer number (644699412).

Almost surely, 2^12066600722 is an apocalyptic number.

12066600722 is a deficient number, since it is larger than the sum of its proper divisors (8563780462).

12066600722 is a wasteful number, since it uses less digits than its factorization.

12066600722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30754.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 12066600722 in words is "twelve billion, sixty-six million, six hundred thousand, seven hundred twenty-two".