220349233711 has 4 divisors (see below), whose sum is σ = 223638028312. Its totient is φ = 217060439112.

The previous prime is 220349233667. The next prime is 220349233733. The reversal of 220349233711 is 117332943022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220349233711 - 2⁹ = 220349233199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220349230711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1644397200 + ... + 1644397333.

It is an arithmetic number, because the mean of its divisors is an integer number (55909507078).

Almost surely, 2^220349233711 is an apocalyptic number.

220349233711 is a deficient number, since it is larger than the sum of its proper divisors (3288794601).

220349233711 is an equidigital number, since it uses as much as digits as its factorization.

220349233711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3288794600.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 220349233711 in words is "two hundred twenty billion, three hundred forty-nine million, two hundred thirty-three thousand, seven hundred eleven".