121010220122227 has 2 divisors, whose sum is σ = 121010220122228. Its totient is φ = 121010220122226.

The previous prime is 121010220122153. The next prime is 121010220122413. The reversal of 121010220122227 is 722221022010121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121010220122227 is a prime.

It is not a weakly prime, because it can be changed into another prime (121010220722227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60505110061113 + 60505110061114.

It is an arithmetic number, because the mean of its divisors is an integer number (60505110061114).

Almost surely, 2^{121010220122227} is an apocalyptic number.

121010220122227 is a deficient number, since it is larger than the sum of its proper divisors (1).

121010220122227 is an equidigital number, since it uses as much as digits as its factorization.

121010220122227 is an evil number, because the sum of its binary digits is even.

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

Adding to 121010220122227 its reverse (722221022010121), we get a palindrome (843231242132348).

The spelling of 121010220122227 in words is "one hundred twenty-one trillion, ten billion, two hundred twenty million, one hundred twenty-two thousand, two hundred twenty-seven".