300222141343312 has 160 divisors (see below), whose sum is σ = 643842503942400. Its totient is φ = 135156249575424.

The previous prime is 300222141343303. The next prime is 300222141343403. The reversal of 300222141343312 is 213343141222003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67193014 + ... + 71521642.

It is an arithmetic number, because the mean of its divisors is an integer number (4024015649640).

Almost surely, 2^{300222141343312} 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 300222141343312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321921251971200).

300222141343312 is an abundant number, since it is smaller than the sum of its proper divisors (343620362599088).

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

300222141343312 is a wasteful number, since it uses less digits than its factorization.

300222141343312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4328853 (or 4328847 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 300222141343312 its reverse (213343141222003), we get a palindrome (513565282565315).

The spelling of 300222141343312 in words is "three hundred trillion, two hundred twenty-two billion, one hundred forty-one million, three hundred forty-three thousand, three hundred twelve".