300112200020 has 24 divisors (see below), whose sum is σ = 642126860424. Its totient is φ = 117779881856.

The previous prime is 300112199929. The next prime is 300112200023. The reversal of 300112200020 is 20002211003.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 141072355216 + 159039844804 = 375596^2 + 398798^2 .

It is a junction number, because it is equal to n+sod(n) for n = 300112199974 and 300112200010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300112200023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141561299 + ... + 141563418.

It is an arithmetic number, because the mean of its divisors is an integer number (26755285851).

Almost surely, 2^300112200020 is an apocalyptic number.

It is an amenable number.

300112200020 is an abundant number, since it is smaller than the sum of its proper divisors (342014660404).

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

300112200020 is a wasteful number, since it uses less digits than its factorization.

300112200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283124779 (or 283124777 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 300112200020 its reverse (20002211003), we get a palindrome (320114411023).

The spelling of 300112200020 in words is "three hundred billion, one hundred twelve million, two hundred thousand, twenty".