20012002200002 has 8 divisors (see below), whose sum is σ = 31323133878336. Its totient is φ = 9570957573892.

The previous prime is 20012002199971. The next prime is 20012002200023. The reversal of 20012002200002 is 20000220021002.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217521762998 + ... + 217521763089.

It is an arithmetic number, because the mean of its divisors is an integer number (3915391734792).

Almost surely, 2^{20012002200002} is an apocalyptic number.

20012002200002 is a deficient number, since it is larger than the sum of its proper divisors (11311131678334).

20012002200002 is a wasteful number, since it uses less digits than its factorization.

20012002200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435043526112.

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

Adding to 20012002200002 its reverse (20000220021002), we get a palindrome (40012222221004).

The spelling of 20012002200002 in words is "twenty trillion, twelve billion, two million, two hundred thousand, two".