300243422220 has 144 divisors (see below), whose sum is σ = 1029406210560. Its totient is φ = 65015104896.

The previous prime is 300243422189. The next prime is 300243422221. The reversal of 300243422220 is 22224342003.

It is a happy number.

It is a super-2 number, since 2×300243422220² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (300243422221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2631604 + ... + 2743323.

It is an arithmetic number, because the mean of its divisors is an integer number (7148654240).

Almost surely, 2^300243422220 is an apocalyptic number.

300243422220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

300243422220 is an abundant number, since it is smaller than the sum of its proper divisors (729162788340).

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

300243422220 is a wasteful number, since it uses less digits than its factorization.

300243422220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374972 (or 5374963 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 300243422220 its reverse (22224342003), we get a palindrome (322467764223).

The spelling of 300243422220 in words is "three hundred billion, two hundred forty-three million, four hundred twenty-two thousand, two hundred twenty".