2230220505017 has 2 divisors, whose sum is σ = 2230220505018. Its totient is φ = 2230220505016.

The previous prime is 2230220504909. The next prime is 2230220505043. The reversal of 2230220505017 is 7105050220322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2214176736121 + 16043768896 = 1488011^2 + 126664^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230220505017 - 2²⁶ = 2230153396153 is a prime.

It is not a weakly prime, because it can be changed into another prime (2230220502017) 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, 1115110252508 + 1115110252509.

It is an arithmetic number, because the mean of its divisors is an integer number (1115110252509).

Almost surely, 2^{2230220505017} is an apocalyptic number.

It is an amenable number.

2230220505017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230220505017 is an equidigital number, since it uses as much as digits as its factorization.

2230220505017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 29.

Adding to 2230220505017 its reverse (7105050220322), we get a palindrome (9335270725339).

The spelling of 2230220505017 in words is "two trillion, two hundred thirty billion, two hundred twenty million, five hundred five thousand, seventeen".