11021112200012 has 96 divisors (see below), whose sum is σ = 20242094256384. Its totient is φ = 5246058182400.

The previous prime is 11021112199859. The next prime is 11021112200027. The reversal of 11021112200012 is 21000221112011.

It is a self number, because there is not a number n which added to its sum of digits gives 11021112200012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 537421463 + ... + 537441969.

It is an arithmetic number, because the mean of its divisors is an integer number (210855148504).

Almost surely, 2^{11021112200012} is an apocalyptic number.

It is an amenable number.

11021112200012 is a deficient number, since it is larger than the sum of its proper divisors (9220982056372).

11021112200012 is a wasteful number, since it uses less digits than its factorization.

11021112200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21079 (or 21077 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11021112200012 its reverse (21000221112011), we get a palindrome (32021333312023).

The spelling of 11021112200012 in words is "eleven trillion, twenty-one billion, one hundred twelve million, two hundred thousand, twelve".