12227247327 has 32 divisors (see below), whose sum is σ = 18323712000. Its totient is φ = 7214895072.

The previous prime is 12227247313. The next prime is 12227247337. The reversal of 12227247327 is 72374272221.

It is a happy number.

It is not a de Polignac number, because 12227247327 - 2⁴ = 12227247311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12227247337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52077 + ... + 164822.

It is an arithmetic number, because the mean of its divisors is an integer number (572616000).

Almost surely, 2^12227247327 is an apocalyptic number.

12227247327 is a deficient number, since it is larger than the sum of its proper divisors (6096464673).

12227247327 is a wasteful number, since it uses less digits than its factorization.

12227247327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216987.

The product of its digits is 131712, while the sum is 39.

The spelling of 12227247327 in words is "twelve billion, two hundred twenty-seven million, two hundred forty-seven thousand, three hundred twenty-seven".