103330220 has 72 divisors (see below), whose sum is σ = 255257856. Its totient is φ = 35030016.

The previous prime is 103330207. The next prime is 103330261. The reversal of 103330220 is 22033301.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 103330195 and 103330204.

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, 94517 + ... + 95603.

It is an arithmetic number, because the mean of its divisors is an integer number (3545248).

Almost surely, 2^103330220 is an apocalyptic number.

103330220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103330220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127628928).

103330220 is an abundant number, since it is smaller than the sum of its proper divisors (151927636).

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

103330220 is a wasteful number, since it uses less digits than its factorization.

103330220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207 (or 1198 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 103330220 is about 10165.1473181651. The cubic root of 103330220 is about 469.2552260490.

Adding to 103330220 its reverse (22033301), we get a palindrome (125363521).

The spelling of 103330220 in words is "one hundred three million, three hundred thirty thousand, two hundred twenty".