11012110220012 has 18 divisors (see below), whose sum is σ = 21182385568764. Its totient is φ = 5005504645240.

The previous prime is 11012110219997. The next prime is 11012110220029. The reversal of 11012110220012 is 21002201121011.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11376146438 + ... + 11376147405.

Almost surely, 2^{11012110220012} is an apocalyptic number.

It is an amenable number.

11012110220012 is a deficient number, since it is larger than the sum of its proper divisors (10170275348752).

11012110220012 is a wasteful number, since it uses less digits than its factorization.

11012110220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22752293869 (or 22752293856 counting only the distinct ones).

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

Adding to 11012110220012 its reverse (21002201121011), we get a palindrome (32014311341023).

Subtracting 11012110220012 from its reverse (21002201121011), we obtain a palindrome (9990090900999).

The spelling of 11012110220012 in words is "eleven trillion, twelve billion, one hundred ten million, two hundred twenty thousand, twelve".