2002200102020 has 24 divisors (see below), whose sum is σ = 4207345243584. Its totient is φ = 800360987616.

The previous prime is 2002200101999. The next prime is 2002200102103. The reversal of 2002200102020 is 202010022002.

It is a junction number, because it is equal to n+sod(n) for n = 2002200101992 and 2002200102010.

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, 32409194 + ... + 32470913.

It is an arithmetic number, because the mean of its divisors is an integer number (175306051816).

Almost surely, 2^{2002200102020} is an apocalyptic number.

2002200102020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002200102020 is an abundant number, since it is smaller than the sum of its proper divisors (2205145141564).

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

2002200102020 is a wasteful number, since it uses less digits than its factorization.

2002200102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64881659 (or 64881657 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2002200102020 its reverse (202010022002), we get a palindrome (2204210124022).

The spelling of 2002200102020 in words is "two trillion, two billion, two hundred million, one hundred two thousand, twenty".