11201012222122 has 16 divisors (see below), whose sum is σ = 16806168446400. Its totient is φ = 5598956291040.

The previous prime is 11201012222119. The next prime is 11201012222171. The reversal of 11201012222122 is 22122221010211.

11201012222122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11201012222122.

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, 120642454 + ... + 120735262.

It is an arithmetic number, because the mean of its divisors is an integer number (1050385527900).

Almost surely, 2^{11201012222122} is an apocalyptic number.

11201012222122 is a deficient number, since it is larger than the sum of its proper divisors (5605156224278).

11201012222122 is a wasteful number, since it uses less digits than its factorization.

11201012222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108861.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11201012222122 its reverse (22122221010211), we get a palindrome (33323233232333).

The spelling of 11201012222122 in words is "eleven trillion, two hundred one billion, twelve million, two hundred twenty-two thousand, one hundred twenty-two".