11201012222200 has 48 divisors (see below), whose sum is σ = 27174629663280. Its totient is φ = 4285604674560.

The previous prime is 11201012222171. The next prime is 11201012222203. The reversal of 11201012222200 is 222221010211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201012222203) 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 11 ways as a sum of consecutive naturals, for example, 1217496729 + ... + 1217505928.

It is an arithmetic number, because the mean of its divisors is an integer number (566138117985).

Almost surely, 2^{11201012222200} is an apocalyptic number.

11201012222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11201012222200 is an abundant number, since it is smaller than the sum of its proper divisors (15973617441080).

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

11201012222200 is a wasteful number, since it uses less digits than its factorization.

11201012222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435002696 (or 2435002687 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11201012222200 its reverse (222221010211), we get a palindrome (11423233232411).

The spelling of 11201012222200 in words is "eleven trillion, two hundred one billion, twelve million, two hundred twenty-two thousand, two hundred".