220223202304 has 44 divisors (see below), whose sum is σ = 503121551104. Its totient is φ = 94381369344.

The previous prime is 220223202299. The next prime is 220223202307. The reversal of 220223202304 is 403202322022.

It is a super-3 number, since 3×220223202304³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (220223202307) 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, 15354384 + ... + 15368719.

Almost surely, 2^220223202304 is an apocalyptic number.

It is an amenable number.

220223202304 is an abundant number, since it is smaller than the sum of its proper divisors (282898348800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220223202304 is an equidigital number, since it uses as much as digits as its factorization.

220223202304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30723130 (or 30723112 counting only the distinct ones).

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

Adding to 220223202304 its reverse (403202322022), we get a palindrome (623425524326).

The spelling of 220223202304 in words is "two hundred twenty billion, two hundred twenty-three million, two hundred two thousand, three hundred four".