220313103220 has 72 divisors (see below), whose sum is σ = 550709669664. Its totient is φ = 73779257664.

The previous prime is 220313103193. The next prime is 220313103223. The reversal of 220313103220 is 22301313022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220313103223) 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, 2571922 + ... + 2656201.

It is an arithmetic number, because the mean of its divisors is an integer number (7648745412).

Almost surely, 2^220313103220 is an apocalyptic number.

220313103220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220313103220 is an abundant number, since it is smaller than the sum of its proper divisors (330396566444).

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

220313103220 is a wasteful number, since it uses less digits than its factorization.

220313103220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228189 (or 5228180 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 220313103220 its reverse (22301313022), we get a palindrome (242614416242).

The spelling of 220313103220 in words is "two hundred twenty billion, three hundred thirteen million, one hundred three thousand, two hundred twenty".