220220730343 has 2 divisors, whose sum is σ = 220220730344. Its totient is φ = 220220730342.

The previous prime is 220220730293. The next prime is 220220730397. The reversal of 220220730343 is 343037022022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220220730343 - 2¹³ = 220220722151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220220730143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110110365171 + 110110365172.

It is an arithmetic number, because the mean of its divisors is an integer number (110110365172).

Almost surely, 2^220220730343 is an apocalyptic number.

220220730343 is a deficient number, since it is larger than the sum of its proper divisors (1).

220220730343 is an equidigital number, since it uses as much as digits as its factorization.

220220730343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 28.

Adding to 220220730343 its reverse (343037022022), we get a palindrome (563257752365).

The spelling of 220220730343 in words is "two hundred twenty billion, two hundred twenty million, seven hundred thirty thousand, three hundred forty-three".