12225312260666 has 8 divisors (see below), whose sum is σ = 18355416508704. Its totient is φ = 6106840091100.

The previous prime is 12225312260653. The next prime is 12225312260677. The reversal of 12225312260666 is 66606221352221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2908016990 + ... + 2908021193.

It is an arithmetic number, because the mean of its divisors is an integer number (2294427063588).

Almost surely, 2^{12225312260666} is an apocalyptic number.

12225312260666 is a deficient number, since it is larger than the sum of its proper divisors (6130104248038).

12225312260666 is a wasteful number, since it uses less digits than its factorization.

12225312260666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5816039236.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 12225312260666 in words is "twelve trillion, two hundred twenty-five billion, three hundred twelve million, two hundred sixty thousand, six hundred sixty-six".