220200020323 has 4 divisors (see below), whose sum is σ = 225570752568. Its totient is φ = 214829288080.

The previous prime is 220200020317. The next prime is 220200020347. The reversal of 220200020323 is 323020002022.

220200020323 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 220200020323 - 2³⁷ = 82761066851 is a prime.

It is a super-2 number, since 2×220200020323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220200020297 and 220200020306.

It is not an unprimeable number, because it can be changed into a prime (220200020303) 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, 2685366061 + ... + 2685366142.

It is an arithmetic number, because the mean of its divisors is an integer number (56392688142).

Almost surely, 2^220200020323 is an apocalyptic number.

220200020323 is a deficient number, since it is larger than the sum of its proper divisors (5370732245).

220200020323 is an equidigital number, since it uses as much as digits as its factorization.

220200020323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5370732244.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 220200020323 its reverse (323020002022), we get a palindrome (543220022345).

The spelling of 220200020323 in words is "two hundred twenty billion, two hundred million, twenty thousand, three hundred twenty-three".