11200220021012 has 48 divisors (see below), whose sum is σ = 21597855552000. Its totient is φ = 5039708379360.

The previous prime is 11200220020879. The next prime is 11200220021087. The reversal of 11200220021012 is 21012002200211.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 11774039 + ... + 12689697.

It is an arithmetic number, because the mean of its divisors is an integer number (449955324000).

Almost surely, 2^{11200220021012} is an apocalyptic number.

It is an amenable number.

11200220021012 is a deficient number, since it is larger than the sum of its proper divisors (10397635530988).

11200220021012 is a wasteful number, since it uses less digits than its factorization.

11200220021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918476 (or 918474 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11200220021012 its reverse (21012002200211), we get a palindrome (32212222221223).

The spelling of 11200220021012 in words is "eleven trillion, two hundred billion, two hundred twenty million, twenty-one thousand, twelve".