1110000221017 has 2 divisors, whose sum is σ = 1110000221018. Its totient is φ = 1110000221016.

The previous prime is 1110000220963. The next prime is 1110000221023. The reversal of 1110000221017 is 7101220000111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 578761863696 + 531238357321 = 760764^2 + 728861^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110000221017 - 2²⁷ = 1109866003289 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110000221027) 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, 555000110508 + 555000110509.

It is an arithmetic number, because the mean of its divisors is an integer number (555000110509).

Almost surely, 2^{1110000221017} is an apocalyptic number.

It is an amenable number.

1110000221017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110000221017 is an equidigital number, since it uses as much as digits as its factorization.

1110000221017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 1110000221017 its reverse (7101220000111), we get a palindrome (8211220221128).

The spelling of 1110000221017 in words is "one trillion, one hundred ten billion, two hundred twenty-one thousand, seventeen".