220104043320 has 128 divisors (see below), whose sum is σ = 754803878400. Its totient is φ = 50298733056.

The previous prime is 220104043279. The next prime is 220104043351. The reversal of 220104043320 is 23340401022.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4298026 + ... + 4348934.

It is an arithmetic number, because the mean of its divisors is an integer number (5896905300).

Almost surely, 2^220104043320 is an apocalyptic number.

220104043320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220104043320 is an abundant number, since it is smaller than the sum of its proper divisors (534699835080).

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

220104043320 is a wasteful number, since it uses less digits than its factorization.

220104043320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56077 (or 56073 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 220104043320 its reverse (23340401022), we get a palindrome (243444444342).

The spelling of 220104043320 in words is "two hundred twenty billion, one hundred four million, forty-three thousand, three hundred twenty".