220104231204 has 96 divisors (see below), whose sum is σ = 624168397440. Its totient is φ = 59444582400.

The previous prime is 220104231167. The next prime is 220104231227. The reversal of 220104231204 is 402132401022.

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, 2161717 + ... + 2261244.

It is an arithmetic number, because the mean of its divisors is an integer number (6501754140).

Almost surely, 2^220104231204 is an apocalyptic number.

It is an amenable number.

220104231204 is an abundant number, since it is smaller than the sum of its proper divisors (404064166236).

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

220104231204 is a wasteful number, since it uses less digits than its factorization.

220104231204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423021 (or 4423019 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 220104231204 its reverse (402132401022), we get a palindrome (622236632226).

The spelling of 220104231204 in words is "two hundred twenty billion, one hundred four million, two hundred thirty-one thousand, two hundred four".