12227217534011 has 2 divisors, whose sum is σ = 12227217534012. Its totient is φ = 12227217534010.

The previous prime is 12227217533911. The next prime is 12227217534013. The reversal of 12227217534011 is 11043571272221.

It is a strong prime.

It is an emirp because it is prime and its reverse (11043571272221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12227217534011 - 2²² = 12227213339707 is a prime.

Together with 12227217534013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12227217534013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6113608767005 + 6113608767006.

It is an arithmetic number, because the mean of its divisors is an integer number (6113608767006).

Almost surely, 2^{12227217534011} is an apocalyptic number.

12227217534011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12227217534011 is an equidigital number, since it uses as much as digits as its factorization.

12227217534011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 12227217534011 in words is "twelve trillion, two hundred twenty-seven billion, two hundred seventeen million, five hundred thirty-four thousand, eleven".