1002200012002 has 8 divisors (see below), whose sum is σ = 1718057163456. Its totient is φ = 429514290852.

The previous prime is 1002200011997. The next prime is 1002200012003. The reversal of 1002200012002 is 2002100022001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1002200012002.

It is not an unprimeable number, because it can be changed into a prime (1002200012003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35792857558 + ... + 35792857585.

It is an arithmetic number, because the mean of its divisors is an integer number (214757145432).

Almost surely, 2^{1002200012002} is an apocalyptic number.

1002200012002 is a deficient number, since it is larger than the sum of its proper divisors (715857151454).

1002200012002 is an equidigital number, since it uses as much as digits as its factorization.

1002200012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71585715152.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1002200012002 its reverse (2002100022001), we get a palindrome (3004300034003).

Subtracting 1002200012002 from its reverse (2002100022001), we obtain a palindrome (999900009999).

The spelling of 1002200012002 in words is "one trillion, two billion, two hundred million, twelve thousand, two".