220001250304 has 88 divisors (see below), whose sum is σ = 479986062336. Its totient is φ = 99955200000.

The previous prime is 220001250299. The next prime is 220001250341. The reversal of 220001250304 is 403052100022.

It is a tau number, because it is divible by the number of its divisors (88).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46303929 + ... + 46308679.

It is an arithmetic number, because the mean of its divisors is an integer number (5454387072).

Almost surely, 2^220001250304 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 220001250304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239993031168).

220001250304 is an abundant number, since it is smaller than the sum of its proper divisors (259984812032).

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

220001250304 is a wasteful number, since it uses less digits than its factorization.

220001250304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8893 (or 8875 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 220001250304 its reverse (403052100022), we get a palindrome (623053350326).

The spelling of 220001250304 in words is "two hundred twenty billion, one million, two hundred fifty thousand, three hundred four".