11201010112212 has 12 divisors (see below), whose sum is σ = 26135690261856. Its totient is φ = 3733670037400.

The previous prime is 11201010112199. The next prime is 11201010112217. The reversal of 11201010112212 is 21221101010211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 11201010112191 and 11201010112200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201010112217) by changing a digit.

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, 466708754664 + ... + 466708754687.

It is an arithmetic number, because the mean of its divisors is an integer number (2177974188488).

Almost surely, 2^{11201010112212} is an apocalyptic number.

11201010112212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11201010112212 is an abundant number, since it is smaller than the sum of its proper divisors (14934680149644).

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

11201010112212 is a wasteful number, since it uses less digits than its factorization.

11201010112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933417509358 (or 933417509356 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11201010112212 its reverse (21221101010211), we get a palindrome (32422111122423).

The spelling of 11201010112212 in words is "eleven trillion, two hundred one billion, ten million, one hundred twelve thousand, two hundred twelve".