122230303231217 has 2 divisors, whose sum is σ = 122230303231218. Its totient is φ = 122230303231216.

The previous prime is 122230303231163. The next prime is 122230303231241. The reversal of 122230303231217 is 712132303032221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119130763407616 + 3099539823601 = 10914704^2 + 1760551^2 .

It is a cyclic number.

It is not a de Polignac number, because 122230303231217 - 2⁸ = 122230303230961 is a prime.

It is not a weakly prime, because it can be changed into another prime (122230300231217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115151615608 + 61115151615609.

It is an arithmetic number, because the mean of its divisors is an integer number (61115151615609).

Almost surely, 2^{122230303231217} is an apocalyptic number.

It is an amenable number.

122230303231217 is a deficient number, since it is larger than the sum of its proper divisors (1).

122230303231217 is an equidigital number, since it uses as much as digits as its factorization.

122230303231217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

Adding to 122230303231217 its reverse (712132303032221), we get a palindrome (834362606263438).

The spelling of 122230303231217 in words is "one hundred twenty-two trillion, two hundred thirty billion, three hundred three million, two hundred thirty-one thousand, two hundred seventeen".