220222330117 has 2 divisors, whose sum is σ = 220222330118. Its totient is φ = 220222330116.

The previous prime is 220222330109. The next prime is 220222330193. The reversal of 220222330117 is 711033222022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139775785956 + 80446544161 = 373866^2 + 283631^2 .

It is a cyclic number.

It is not a de Polignac number, because 220222330117 - 2³ = 220222330109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220222330091 and 220222330100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220222330417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110111165058 + 110111165059.

It is an arithmetic number, because the mean of its divisors is an integer number (110111165059).

Almost surely, 2^220222330117 is an apocalyptic number.

It is an amenable number.

220222330117 is a deficient number, since it is larger than the sum of its proper divisors (1).

220222330117 is an equidigital number, since it uses as much as digits as its factorization.

220222330117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 220222330117 its reverse (711033222022), we get a palindrome (931255552139).

The spelling of 220222330117 in words is "two hundred twenty billion, two hundred twenty-two million, three hundred thirty thousand, one hundred seventeen".