2020331030100 has 72 divisors (see below), whose sum is σ = 5853466500000. Its totient is φ = 538019882880.

The previous prime is 2020331030083. The next prime is 2020331030101. The reversal of 2020331030100 is 10301330202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2020331030100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020331030101) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4373850 + ... + 4813649.

Almost surely, 2^{2020331030100} is an apocalyptic number.

2020331030100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020331030100 is an abundant number, since it is smaller than the sum of its proper divisors (3833135469900).

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

2020331030100 is a wasteful number, since it uses less digits than its factorization.

2020331030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9188249 (or 9188242 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 2020331030100 its reverse (10301330202), we get a palindrome (2030632360302).

The spelling of 2020331030100 in words is "two trillion, twenty billion, three hundred thirty-one million, thirty thousand, one hundred".