2002200202020 has 48 divisors (see below), whose sum is σ = 5606447555520. Its totient is φ = 533892721536.

The previous prime is 2002200201997. The next prime is 2002200202043. The reversal of 2002200202020 is 202020022002.

It is an interprime number because it is at equal distance from previous prime (2002200201997) and next prime (2002200202043).

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 = 2002200201987 and 2002200202005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341526 + ... + 2030034.

It is an arithmetic number, because the mean of its divisors is an integer number (116800990740).

Almost surely, 2^{2002200202020} is an apocalyptic number.

2002200202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002200202020 is an abundant number, since it is smaller than the sum of its proper divisors (3604247353500).

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

2002200202020 is a wasteful number, since it uses less digits than its factorization.

2002200202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708284 (or 1708282 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 2002200202020 its reverse (202020022002), we get a palindrome (2204220224022).

The spelling of 2002200202020 in words is "two trillion, two billion, two hundred million, two hundred two thousand, twenty".