11122002222112 has 48 divisors (see below), whose sum is σ = 21965736189600. Its totient is φ = 5543423170560.

The previous prime is 11122002222047. The next prime is 11122002222173. The reversal of 11122002222112 is 21122220022111.

11122002222112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11122002222112.

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, 16988464 + ... + 17630992.

It is an arithmetic number, because the mean of its divisors is an integer number (457619503950).

Almost surely, 2^{11122002222112} is an apocalyptic number.

It is an amenable number.

11122002222112 is a deficient number, since it is larger than the sum of its proper divisors (10843733967488).

11122002222112 is a wasteful number, since it uses less digits than its factorization.

11122002222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644249 (or 644241 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11122002222112 its reverse (21122220022111), we get a palindrome (32244222244223).

The spelling of 11122002222112 in words is "eleven trillion, one hundred twenty-two billion, two million, two hundred twenty-two thousand, one hundred twelve".