11221002001112 has 16 divisors (see below), whose sum is σ = 21039437082840. Its totient is φ = 5610485445696.

The previous prime is 11221002001093. The next prime is 11221002001171. The reversal of 11221002001112 is 21110020012211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1475303 + ... + 4961705.

Almost surely, 2^{11221002001112} is an apocalyptic number.

It is an amenable number.

11221002001112 is a deficient number, since it is larger than the sum of its proper divisors (9818435081728).

11221002001112 is a wasteful number, since it uses less digits than its factorization.

11221002001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888722 (or 3888718 counting only the distinct ones).

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

Adding to 11221002001112 its reverse (21110020012211), we get a palindrome (32331022013323).

The spelling of 11221002001112 in words is "eleven trillion, two hundred twenty-one billion, two million, one thousand, one hundred twelve".