1021101122227 has 2 divisors, whose sum is σ = 1021101122228. Its totient is φ = 1021101122226.

The previous prime is 1021101122207. The next prime is 1021101122233. The reversal of 1021101122227 is 7222211011201.

It is a strong prime.

It is an emirp because it is prime and its reverse (7222211011201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1021101122227 - 2³¹ = 1018953638579 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1021101122198 and 1021101122207.

It is not a weakly prime, because it can be changed into another prime (1021101122207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510550561113 + 510550561114.

It is an arithmetic number, because the mean of its divisors is an integer number (510550561114).

Almost surely, 2^{1021101122227} is an apocalyptic number.

1021101122227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021101122227 is an equidigital number, since it uses as much as digits as its factorization.

1021101122227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 1021101122227 its reverse (7222211011201), we get a palindrome (8243312133428).

The spelling of 1021101122227 in words is "one trillion, twenty-one billion, one hundred one million, one hundred twenty-two thousand, two hundred twenty-seven".