11012222211112 has 32 divisors (see below), whose sum is σ = 21371120686080. Its totient is φ = 5314209065280.

The previous prime is 11012222211103. The next prime is 11012222211169. The reversal of 11012222211112 is 21111222221011.

It is a happy number.

11012222211112 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 11012222211112.

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, 59430448 + ... + 59615455.

It is an arithmetic number, because the mean of its divisors is an integer number (667847521440).

Almost surely, 2^{11012222211112} is an apocalyptic number.

It is an amenable number.

11012222211112 is a deficient number, since it is larger than the sum of its proper divisors (10358898474968).

11012222211112 is a wasteful number, since it uses less digits than its factorization.

11012222211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119046313 (or 119046309 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 11012222211112 its reverse (21111222221011), we get a palindrome (32123444432123).

The spelling of 11012222211112 in words is "eleven trillion, twelve billion, two hundred twenty-two million, two hundred eleven thousand, one hundred twelve".