220313213347 has 2 divisors, whose sum is σ = 220313213348. Its totient is φ = 220313213346.

The previous prime is 220313213333. The next prime is 220313213359. The reversal of 220313213347 is 743312313022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220313213347 - 2¹⁹ = 220312689059 is a prime.

It is not a weakly prime, because it can be changed into another prime (220313213317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110156606673 + 110156606674.

It is an arithmetic number, because the mean of its divisors is an integer number (110156606674).

Almost surely, 2^220313213347 is an apocalyptic number.

220313213347 is a deficient number, since it is larger than the sum of its proper divisors (1).

220313213347 is an equidigital number, since it uses as much as digits as its factorization.

220313213347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 31.

Adding to 220313213347 its reverse (743312313022), we get a palindrome (963625526369).

The spelling of 220313213347 in words is "two hundred twenty billion, three hundred thirteen million, two hundred thirteen thousand, three hundred forty-seven".