300222112 has 12 divisors (see below), whose sum is σ = 591062346. Its totient is φ = 150111040.

The previous prime is 300222077. The next prime is 300222121. The reversal of 300222112 is 211222003.

It can be written as a sum of positive squares in only one way, i.e., 293231376 + 6990736 = 17124^2 + 2644^2 .

It is a junction number, because it is equal to n+sod(n) for n = 300222092 and 300222101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4690939 + ... + 4691002.

Almost surely, 2^300222112 is an apocalyptic number.

300222112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

300222112 is a deficient number, since it is larger than the sum of its proper divisors (290840234).

300222112 is an equidigital number, since it uses as much as digits as its factorization.

300222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9381951 (or 9381943 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 300222112 is about 17326.9187104921. The cubic root of 300222112 is about 669.5981194281.

Adding to 300222112 its reverse (211222003), we get a palindrome (511444115).

The spelling of 300222112 in words is "three hundred million, two hundred twenty-two thousand, one hundred twelve".