2211002200012 has 24 divisors (see below), whose sum is σ = 3928236076800. Its totient is φ = 1088659389840.

The previous prime is 2211002199971. The next prime is 2211002200027. The reversal of 2211002200012 is 2100022001122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2211002199965 and 2211002200001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437512 + ... + 2147887.

It is an arithmetic number, because the mean of its divisors is an integer number (163676503200).

Almost surely, 2^{2211002200012} is an apocalyptic number.

It is an amenable number.

2211002200012 is a deficient number, since it is larger than the sum of its proper divisors (1717233876788).

2211002200012 is a wasteful number, since it uses less digits than its factorization.

2211002200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588661 (or 2588659 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2211002200012 its reverse (2100022001122), we get a palindrome (4311024201134).

The spelling of 2211002200012 in words is "two trillion, two hundred eleven billion, two million, two hundred thousand, twelve".