300012212223212 has 12 divisors (see below), whose sum is σ = 525353873853480. Its totient is φ = 149911105407936.

The previous prime is 300012212223161. The next prime is 300012212223247. The reversal of 300012212223212 is 212322212210003.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23750168813 + ... + 23750181444.

It is an arithmetic number, because the mean of its divisors is an integer number (43779489487790).

Almost surely, 2^{300012212223212} is an apocalyptic number.

It is an amenable number.

300012212223212 is a deficient number, since it is larger than the sum of its proper divisors (225341661630268).

300012212223212 is a wasteful number, since it uses less digits than its factorization.

300012212223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47500351840 (or 47500351838 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 300012212223212 its reverse (212322212210003), we get a palindrome (512334424433215).

The spelling of 300012212223212 in words is "three hundred trillion, twelve billion, two hundred twelve million, two hundred twenty-three thousand, two hundred twelve".