300222112112 has 80 divisors (see below), whose sum is σ = 643363488768. Its totient is φ = 134841127680.

The previous prime is 300222112051. The next prime is 300222112117. The reversal of 300222112112 is 211211222003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300222112117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2361893 + ... + 2485755.

Almost surely, 2^300222112112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300222112112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321681744384).

300222112112 is an abundant number, since it is smaller than the sum of its proper divisors (343141376656).

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

300222112112 is a wasteful number, since it uses less digits than its factorization.

300222112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124198 (or 124192 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 300222112112 its reverse (211211222003), we get a palindrome (511433334115).

The spelling of 300222112112 in words is "three hundred billion, two hundred twenty-two million, one hundred twelve thousand, one hundred twelve".