1110110114221 has 2 divisors, whose sum is σ = 1110110114222. Its totient is φ = 1110110114220.

The previous prime is 1110110114213. The next prime is 1110110114273. The reversal of 1110110114221 is 1224110110111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1009693377225 + 100416736996 = 1004835^2 + 316886^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110110114221 - 2³ = 1110110114213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1110110114195 and 1110110114204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110110114621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555055057110 + 555055057111.

It is an arithmetic number, because the mean of its divisors is an integer number (555055057111).

Almost surely, 2^{1110110114221} is an apocalyptic number.

It is an amenable number.

1110110114221 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110110114221 is an equidigital number, since it uses as much as digits as its factorization.

1110110114221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 1110110114221 its reverse (1224110110111), we get a palindrome (2334220224332).

The spelling of 1110110114221 in words is "one trillion, one hundred ten billion, one hundred ten million, one hundred fourteen thousand, two hundred twenty-one".