300020220 has 48 divisors (see below), whose sum is σ = 933397920. Its totient is φ = 80005248.

The previous prime is 300020207. The next prime is 300020221. The reversal of 300020220 is 22020003.

300020220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300020221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277257 + ... + 278336.

It is an arithmetic number, because the mean of its divisors is an integer number (19445790).

Almost surely, 2^300020220 is an apocalyptic number.

300020220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

300020220 is an abundant number, since it is smaller than the sum of its proper divisors (633377700).

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

300020220 is a wasteful number, since it uses less digits than its factorization.

300020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555611 (or 555603 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 300020220 is about 17321.0917669759. The cubic root of 300020220 is about 669.4479896712.

Adding to 300020220 its reverse (22020003), we get a palindrome (322040223).

It can be divided in two parts, 3000 and 20220, that added together give a triangular number (23220 = T₂₁₅).

The spelling of 300020220 in words is "three hundred million, twenty thousand, two hundred twenty".