2020023020 has 24 divisors (see below), whose sum is σ = 4243022784. Its totient is φ = 807823616.

The previous prime is 2020023007. The next prime is 2020023037. The reversal of 2020023020 is 203200202.

It is a junction number, because it is equal to n+sod(n) for n = 2020022992 and 2020023010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107444 + ... + 124836.

It is an arithmetic number, because the mean of its divisors is an integer number (176792616).

Almost surely, 2^2020023020 is an apocalyptic number.

2020023020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020023020 is an abundant number, since it is smaller than the sum of its proper divisors (2222999764).

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

2020023020 is a wasteful number, since it uses less digits than its factorization.

2020023020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23209 (or 23207 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 2020023020 is about 44944.6662018976. Note that the first 3 decimals coincide. The cubic root of 2020023020 is about 1264.1116667823. Note that the first 3 decimals are identical.

Adding to 2020023020 its reverse (203200202), we get a palindrome (2223223222).

The spelling of 2020023020 in words is "two billion, twenty million, twenty-three thousand, twenty".