12212122010227 has 2 divisors, whose sum is σ = 12212122010228. Its totient is φ = 12212122010226.

The previous prime is 12212122010189. The next prime is 12212122010279. The reversal of 12212122010227 is 72201022121221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12212122010227 - 2¹⁵ = 12212121977459 is a prime.

It is not a weakly prime, because it can be changed into another prime (12212122010027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106061005113 + 6106061005114.

It is an arithmetic number, because the mean of its divisors is an integer number (6106061005114).

Almost surely, 2^{12212122010227} is an apocalyptic number.

12212122010227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212122010227 is an equidigital number, since it uses as much as digits as its factorization.

12212122010227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 12212122010227 its reverse (72201022121221), we get a palindrome (84413144131448).

The spelling of 12212122010227 in words is "twelve trillion, two hundred twelve billion, one hundred twenty-two million, ten thousand, two hundred twenty-seven".