220003323030 has 48 divisors (see below), whose sum is σ = 572032768320. Its totient is φ = 58665078144.

The previous prime is 220003322977. The next prime is 220003323037. The reversal of 220003323030 is 30323300022.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 220003322994 and 220003323012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220003323037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3291786 + ... + 3357954.

It is an arithmetic number, because the mean of its divisors is an integer number (11917349340).

Almost surely, 2^220003323030 is an apocalyptic number.

220003323030 is an abundant number, since it is smaller than the sum of its proper divisors (352029445290).

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

220003323030 is a wasteful number, since it uses less digits than its factorization.

220003323030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103125 (or 103122 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 220003323030 its reverse (30323300022), we get a palindrome (250326623052).

The spelling of 220003323030 in words is "two hundred twenty billion, three million, three hundred twenty-three thousand, thirty".