2020332042020 has 24 divisors (see below), whose sum is σ = 4251981108984. Its totient is φ = 806364470016.

The previous prime is 2020332042019. The next prime is 2020332042037. The reversal of 2020332042020 is 202402330202.

It can be written as a sum of positive squares in 4 ways, for example, as 270167090176 + 1750164951844 = 519776^2 + 1322938^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2020332041983 and 2020332042001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110512307 + ... + 110530586.

It is an arithmetic number, because the mean of its divisors is an integer number (177165879541).

Almost surely, 2^{2020332042020} is an apocalyptic number.

2020332042020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020332042020 is an abundant number, since it is smaller than the sum of its proper divisors (2231649066964).

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

2020332042020 is a wasteful number, since it uses less digits than its factorization.

2020332042020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221043359 (or 221043357 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 2020332042020 its reverse (202402330202), we get a palindrome (2222734372222).

The spelling of 2020332042020 in words is "two trillion, twenty billion, three hundred thirty-two million, forty-two thousand, twenty".