11002200020012 has 24 divisors (see below), whose sum is σ = 20267437436400. Its totient is φ = 5211510091776.

The previous prime is 11002200019981. The next prime is 11002200020017. The reversal of 11002200020012 is 21002000220011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11002200019975 and 11002200020002.

It is not an unprimeable number, because it can be changed into a prime (11002200020017) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6448748 + ... + 7974380.

It is an arithmetic number, because the mean of its divisors is an integer number (844476559850).

Almost surely, 2^{11002200020012} is an apocalyptic number.

It is an amenable number.

11002200020012 is a deficient number, since it is larger than the sum of its proper divisors (9265237416388).

11002200020012 is a wasteful number, since it uses less digits than its factorization.

11002200020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620545 (or 1620543 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11002200020012 its reverse (21002000220011), we get a palindrome (32004200240023).

The spelling of 11002200020012 in words is "eleven trillion, two billion, two hundred million, twenty thousand, twelve".