9300220 has 12 divisors (see below), whose sum is σ = 19530504. Its totient is φ = 3720080.

The previous prime is 9300199. The next prime is 9300223. The reversal of 9300220 is 220039.

It is a junction number, because it is equal to n+sod(n) for n = 9300194 and 9300203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9300223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232486 + ... + 232525.

It is an arithmetic number, because the mean of its divisors is an integer number (1627542).

Almost surely, 2^9300220 is an apocalyptic number.

It is an amenable number.

9300220 is an abundant number, since it is smaller than the sum of its proper divisors (10230284).

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

9300220 is a wasteful number, since it uses less digits than its factorization.

9300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465020 (or 465018 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 9300220 is about 3049.6262066030. The cubic root of 9300220 is about 210.2960299683.

Adding to 9300220 its reverse (220039), we get a palindrome (9520259).

The spelling of 9300220 in words is "nine million, three hundred thousand, two hundred twenty".