11201132112222 has 24 divisors (see below), whose sum is σ = 24258073097304. Its totient is φ = 3446502188064.

The previous prime is 11201132112217. The next prime is 11201132112257. The reversal of 11201132112222 is 22221123110211.

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 11 ways as a sum of consecutive naturals, for example, 5523239673 + ... + 5523241700.

It is an arithmetic number, because the mean of its divisors is an integer number (1010753045721).

Almost surely, 2^{11201132112222} is an apocalyptic number.

11201132112222 is an abundant number, since it is smaller than the sum of its proper divisors (13056940985082).

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

11201132112222 is a wasteful number, since it uses less digits than its factorization.

11201132112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11046481404 (or 11046481391 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 11201132112222 its reverse (22221123110211), we get a palindrome (33422255222433).

The spelling of 11201132112222 in words is "eleven trillion, two hundred one billion, one hundred thirty-two million, one hundred twelve thousand, two hundred twenty-two".