3220220220223 has 4 divisors (see below), whose sum is σ = 3220230007008. Its totient is φ = 3220210433440.

The previous prime is 3220220220209. The next prime is 3220220220227.

3220220220223 is nontrivially palindromic in base 10.

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 3220220220223 - 2²¹ = 3220218123071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3220220220194 and 3220220220203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220220220227) 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, 4382023 + ... + 5063848.

It is an arithmetic number, because the mean of its divisors is an integer number (805057501752).

Almost surely, 2^{3220220220223} is an apocalyptic number.

3220220220223 is a deficient number, since it is larger than the sum of its proper divisors (9786785).

3220220220223 is an equidigital number, since it uses as much as digits as its factorization.

3220220220223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9786784.

The product of its (nonzero) digits is 2304, while the sum is 22.

It can be divided in two parts, 3220220 and 220223, that added together give a palindrome (3440443).

The spelling of 3220220220223 in words is "three trillion, two hundred twenty billion, two hundred twenty million, two hundred twenty thousand, two hundred twenty-three".