2020018202020 has 48 divisors (see below), whose sum is σ = 5220970126848. Its totient is φ = 639302463360.

The previous prime is 2020018202011. The next prime is 2020018202071. The reversal of 2020018202020 is 202028100202.

It is a super-2 number, since 2×2020018202020² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554948236 + ... + 554951875.

It is an arithmetic number, because the mean of its divisors is an integer number (108770210976).

Almost surely, 2^{2020018202020} is an apocalyptic number.

2020018202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020018202020 is an abundant number, since it is smaller than the sum of its proper divisors (3200951924828).

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

2020018202020 is a wasteful number, since it uses less digits than its factorization.

2020018202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109900140 (or 1109900138 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The spelling of 2020018202020 in words is "two trillion, twenty billion, eighteen million, two hundred two thousand, twenty".