220332231323 has 4 divisors (see below), whose sum is σ = 227439722688. Its totient is φ = 213224739960.

The previous prime is 220332231319. The next prime is 220332231419. The reversal of 220332231323 is 323132233022.

220332231323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 220332231323 - 2² = 220332231319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220332231292 and 220332231301.

It is not an unprimeable number, because it can be changed into a prime (220332233323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3553745636 + ... + 3553745697.

It is an arithmetic number, because the mean of its divisors is an integer number (56859930672).

Almost surely, 2^220332231323 is an apocalyptic number.

220332231323 is a deficient number, since it is larger than the sum of its proper divisors (7107491365).

220332231323 is an equidigital number, since it uses as much as digits as its factorization.

220332231323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7107491364.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 220332231323 its reverse (323132233022), we get a palindrome (543464464345).

The spelling of 220332231323 in words is "two hundred twenty billion, three hundred thirty-two million, two hundred thirty-one thousand, three hundred twenty-three".