12227252293136 has 20 divisors (see below), whose sum is σ = 23920304246592. Its totient is φ = 6054270552096.

The previous prime is 12227252293129. The next prime is 12227252293153. The reversal of 12227252293136 is 63139225272221.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3709722956 + ... + 3709726251.

Almost surely, 2^{12227252293136} is an apocalyptic number.

12227252293136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12227252293136 is a deficient number, since it is larger than the sum of its proper divisors (11693051953456).

12227252293136 is a wasteful number, since it uses less digits than its factorization.

12227252293136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7419449318 (or 7419449312 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The spelling of 12227252293136 in words is "twelve trillion, two hundred twenty-seven billion, two hundred fifty-two million, two hundred ninety-three thousand, one hundred thirty-six".