2020011202020 has 96 divisors (see below), whose sum is σ = 6490857897216. Its totient is φ = 459800985600.

The previous prime is 2020011202009. The next prime is 2020011202021. The reversal of 2020011202020 is 202021100202.

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 = 2020011201987 and 2020011202005.

It is not an unprimeable number, because it can be changed into a prime (2020011202021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9877101 + ... + 10079540.

It is an arithmetic number, because the mean of its divisors is an integer number (67613103096).

Almost surely, 2^{2020011202020} is an apocalyptic number.

2020011202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020011202020 is an abundant number, since it is smaller than the sum of its proper divisors (4470846695196).

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

2020011202020 is a wasteful number, since it uses less digits than its factorization.

2020011202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19956901 (or 19956899 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2020011202020 its reverse (202021100202), we get a palindrome (2222032302222).

The spelling of 2020011202020 in words is "two trillion, twenty billion, eleven million, two hundred two thousand, twenty".