300221112000 has 448 divisors, whose sum is σ = 1032653426688. Its totient is φ = 76769280000.

The previous prime is 300221111977. The next prime is 300221112001. The reversal of 300221112000 is 211122003.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (300221112001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 84070215 + ... + 84073785.

Almost surely, 2^300221112000 is an apocalyptic number.

300221112000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300221112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (516326713344).

300221112000 is an abundant number, since it is smaller than the sum of its proper divisors (732432314688).

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

300221112000 is a wasteful number, since it uses less digits than its factorization.

300221112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3745 (or 3725 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 300221112000 its reverse (211122003), we get a palindrome (300432234003).

The spelling of 300221112000 in words is "three hundred billion, two hundred twenty-one million, one hundred twelve thousand".