220213213303304 has 128 divisors (see below), whose sum is σ = 450174684960000. Its totient is φ = 100382193699840.

The previous prime is 220213213303289. The next prime is 220213213303339. The reversal of 220213213303304 is 403303312312022.

It is a happy 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, 8621936774 + ... + 8621962314.

It is an arithmetic number, because the mean of its divisors is an integer number (3516989726250).

Almost surely, 2^{220213213303304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220213213303304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225087342480000).

220213213303304 is an abundant number, since it is smaller than the sum of its proper divisors (229961471656696).

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

220213213303304 is a wasteful number, since it uses less digits than its factorization.

220213213303304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27775 (or 27771 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 220213213303304 its reverse (403303312312022), we get a palindrome (623516525615326).

The spelling of 220213213303304 in words is "two hundred twenty trillion, two hundred thirteen billion, two hundred thirteen million, three hundred three thousand, three hundred four".