220322303023 has 4 divisors (see below), whose sum is σ = 220347580960. Its totient is φ = 220297025088.

The previous prime is 220322303011. The next prime is 220322303029. The reversal of 220322303023 is 320303223022.

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 220322303023 - 2²⁵ = 220288748591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220322302985 and 220322303003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220322303029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12625890 + ... + 12643327.

It is an arithmetic number, because the mean of its divisors is an integer number (55086895240).

Almost surely, 2^220322303023 is an apocalyptic number.

220322303023 is a deficient number, since it is larger than the sum of its proper divisors (25277937).

220322303023 is an equidigital number, since it uses as much as digits as its factorization.

220322303023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25277936.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 220322303023 its reverse (320303223022), we get a palindrome (540625526045).

The spelling of 220322303023 in words is "two hundred twenty billion, three hundred twenty-two million, three hundred three thousand, twenty-three".