300101122020 has 192 divisors, whose sum is σ = 975021465600. Its totient is φ = 67549248000.

The previous prime is 300101122003. The next prime is 300101122031. The reversal of 300101122020 is 20221101003.

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

It is a junction number, because it is equal to n+sod(n) for n = 300101121987 and 300101122005.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12895395 + ... + 12918645.

It is an arithmetic number, because the mean of its divisors is an integer number (5078236800).

Almost surely, 2^300101122020 is an apocalyptic number.

300101122020 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 300101122020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487510732800).

300101122020 is an abundant number, since it is smaller than the sum of its proper divisors (674920343580).

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

300101122020 is a wasteful number, since it uses less digits than its factorization.

300101122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23738 (or 23736 counting only the distinct ones).

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

Adding to 300101122020 its reverse (20221101003), we get a palindrome (320322223023).

The spelling of 300101122020 in words is "three hundred billion, one hundred one million, one hundred twenty-two thousand, twenty".