200002200102020 has 48 divisors (see below), whose sum is σ = 423048720553200. Its totient is φ = 79421623540224.

The previous prime is 200002200102017. The next prime is 200002200102031. The reversal of 200002200102020 is 20201002200002.

It can be written as a sum of positive squares in 8 ways, for example, as 33410157143104 + 166592042958916 = 5780152^2 + 12907054^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200002200101992 and 200002200102010.

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, 12284759 + ... + 23471678.

It is an arithmetic number, because the mean of its divisors is an integer number (8813515011525).

Almost surely, 2^{200002200102020} is an apocalyptic number.

200002200102020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200002200102020 is an abundant number, since it is smaller than the sum of its proper divisors (223046520451180).

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

200002200102020 is a wasteful number, since it uses less digits than its factorization.

200002200102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35758472 (or 35758470 counting only the distinct ones).

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

Adding to 200002200102020 its reverse (20201002200002), we get a palindrome (220203202302022).

The spelling of 200002200102020 in words is "two hundred trillion, two billion, two hundred million, one hundred two thousand, twenty".