121122210000227 has 2 divisors, whose sum is σ = 121122210000228. Its totient is φ = 121122210000226.

The previous prime is 121122210000193. The next prime is 121122210000241. The reversal of 121122210000227 is 722000012221121.

It is a strong prime.

It is an emirp because it is prime and its reverse (722000012221121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121122210000227 - 2¹² = 121122209996131 is a prime.

It is not a weakly prime, because it can be changed into another prime (121122210000257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60561105000113 + 60561105000114.

It is an arithmetic number, because the mean of its divisors is an integer number (60561105000114).

Almost surely, 2^{121122210000227} is an apocalyptic number.

121122210000227 is a deficient number, since it is larger than the sum of its proper divisors (1).

121122210000227 is an equidigital number, since it uses as much as digits as its factorization.

121122210000227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 121122210000227 its reverse (722000012221121), we get a palindrome (843122222221348).

The spelling of 121122210000227 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, two hundred ten million, two hundred twenty-seven", and thus it is an aban number.