220130330310173 has 2 divisors, whose sum is σ = 220130330310174. Its totient is φ = 220130330310172.

The previous prime is 220130330310161. The next prime is 220130330310197. The reversal of 220130330310173 is 371013033031022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214353551709124 + 5776778601049 = 14640818^2 + 2403493^2 .

It is a cyclic number.

It is not a de Polignac number, because 220130330310173 - 2³⁰ = 220129256568349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220130330316173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110065165155086 + 110065165155087.

It is an arithmetic number, because the mean of its divisors is an integer number (110065165155087).

Almost surely, 2^{220130330310173} is an apocalyptic number.

It is an amenable number.

220130330310173 is a deficient number, since it is larger than the sum of its proper divisors (1).

220130330310173 is an equidigital number, since it uses as much as digits as its factorization.

220130330310173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 29.

Adding to 220130330310173 its reverse (371013033031022), we get a palindrome (591143363341195).

The spelling of 220130330310173 in words is "two hundred twenty trillion, one hundred thirty billion, three hundred thirty million, three hundred ten thousand, one hundred seventy-three".