11101222102012 has 24 divisors (see below), whose sum is σ = 22506587279456. Its totient is φ = 4692493099008.

The previous prime is 11101222101947. The next prime is 11101222102171. The reversal of 11101222102012 is 21020122210111.

11101222102012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 2715561093 + ... + 2715565180.

Almost surely, 2^{11101222102012} is an apocalyptic number.

It is an amenable number.

11101222102012 is an abundant number, since it is smaller than the sum of its proper divisors (11405365177444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11101222102012 is a wasteful number, since it uses less digits than its factorization.

11101222102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5431126357 (or 5431126355 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11101222102012 its reverse (21020122210111), we get a palindrome (32121344312123).

The spelling of 11101222102012 in words is "eleven trillion, one hundred one billion, two hundred twenty-two million, one hundred two thousand, twelve".