300112202100 has 144 divisors (see below), whose sum is σ = 880014786560. Its totient is φ = 78958281600.

The previous prime is 300112202057. The next prime is 300112202101. The reversal of 300112202100 is 1202211003.

It is a super-2 number, since 2×300112202100² (a number of 24 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300112202101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8355981 + ... + 8391819.

Almost surely, 2^300112202100 is an apocalyptic number.

300112202100 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 300112202100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440007393280).

300112202100 is an abundant number, since it is smaller than the sum of its proper divisors (579902584460).

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

300112202100 is a wasteful number, since it uses less digits than its factorization.

300112202100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36230 (or 36223 counting only the distinct ones).

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

Adding to 300112202100 its reverse (1202211003), we get a palindrome (301314413103).

The spelling of 300112202100 in words is "three hundred billion, one hundred twelve million, two hundred two thousand, one hundred".