220020600330 has 48 divisors (see below), whose sum is σ = 572827825440. Its totient is φ = 58592748384.

The previous prime is 220020600323. The next prime is 220020600361. The reversal of 220020600330 is 33006020022.

It is a super-2 number, since 2×220020600330² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1587532 + ... + 1720551.

It is an arithmetic number, because the mean of its divisors is an integer number (11933913030).

Almost surely, 2^220020600330 is an apocalyptic number.

220020600330 is an abundant number, since it is smaller than the sum of its proper divisors (352807225110).

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

220020600330 is a wasteful number, since it uses less digits than its factorization.

220020600330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308835 (or 3308832 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 220020600330 its reverse (33006020022), we get a palindrome (253026620352).

The spelling of 220020600330 in words is "two hundred twenty billion, twenty million, six hundred thousand, three hundred thirty".