220222330222313 has 2 divisors, whose sum is σ = 220222330222314. Its totient is φ = 220222330222312.

The previous prime is 220222330222309. The next prime is 220222330222319. The reversal of 220222330222313 is 313222033222022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118069021525849 + 102153308696464 = 10865957^2 + 10107092^2 .

It is a cyclic number.

It is not a de Polignac number, because 220222330222313 - 2² = 220222330222309 is a prime.

It is not a weakly prime, because it can be changed into another prime (220222330222319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110111165111156 + 110111165111157.

It is an arithmetic number, because the mean of its divisors is an integer number (110111165111157).

Almost surely, 2^{220222330222313} is an apocalyptic number.

It is an amenable number.

220222330222313 is a deficient number, since it is larger than the sum of its proper divisors (1).

220222330222313 is an equidigital number, since it uses as much as digits as its factorization.

220222330222313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 220222330222313 its reverse (313222033222022), we get a palindrome (533444363444335).

The spelling of 220222330222313 in words is "two hundred twenty trillion, two hundred twenty-two billion, three hundred thirty million, two hundred twenty-two thousand, three hundred thirteen".