300001222112 has 24 divisors (see below), whose sum is σ = 610993870200. Its totient is φ = 144828175744.

The previous prime is 300001222111. The next prime is 300001222117. The reversal of 300001222112 is 211222100003.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300001222111) 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, 161637662 + ... + 161639517.

It is an arithmetic number, because the mean of its divisors is an integer number (25458077925).

Almost surely, 2^300001222112 is an apocalyptic number.

300001222112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

300001222112 is an abundant number, since it is smaller than the sum of its proper divisors (310992648088).

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

300001222112 is a wasteful number, since it uses less digits than its factorization.

300001222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323277218 (or 323277210 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 300001222112 its reverse (211222100003), we get a palindrome (511223322115).

The spelling of 300001222112 in words is "three hundred billion, one million, two hundred twenty-two thousand, one hundred twelve".