2020220220020 has 24 divisors (see below), whose sum is σ = 4426917352704. Its totient is φ = 772953823136.

The previous prime is 2020220220013. The next prime is 2020220220059. The reversal of 2020220220020 is 200220220202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2020220219977 and 2020220220004.

It is a congruent number.

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, 2195891084 + ... + 2195892003.

It is an arithmetic number, because the mean of its divisors is an integer number (184454889696).

Almost surely, 2^{2020220220020} is an apocalyptic number.

2020220220020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020220220020 is an abundant number, since it is smaller than the sum of its proper divisors (2406697132684).

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

2020220220020 is a wasteful number, since it uses less digits than its factorization.

2020220220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391783119 (or 4391783117 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 2020220220020 its reverse (200220220202), we get a palindrome (2220440440222).

The spelling of 2020220220020 in words is "two trillion, twenty billion, two hundred twenty million, two hundred twenty thousand, twenty".