1002200200002 has 16 divisors (see below), whose sum is σ = 2227111555680. Its totient is φ = 334066733316.

The previous prime is 1002200199989. The next prime is 1002200200009. The reversal of 1002200200002 is 2000020022001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1002200200009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9279631428 + ... + 9279631535.

It is an arithmetic number, because the mean of its divisors is an integer number (139194472230).

Almost surely, 2^{1002200200002} is an apocalyptic number.

1002200200002 is an abundant number, since it is smaller than the sum of its proper divisors (1224911355678).

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

1002200200002 is a wasteful number, since it uses less digits than its factorization.

1002200200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18559262974 (or 18559262968 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 1002200200002 its reverse (2000020022001), we get a palindrome (3002220222003).

The spelling of 1002200200002 in words is "one trillion, two billion, two hundred million, two hundred thousand, two".