11201111202022 has 64 divisors (see below), whose sum is σ = 19447365427200. Its totient is φ = 4739472299520.

The previous prime is 11201111202011. The next prime is 11201111202119. The reversal of 11201111202022 is 22020211110211.

11201111202022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11201111201987 and 11201111202005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 534419179 + ... + 534440137.

It is an arithmetic number, because the mean of its divisors is an integer number (303865084800).

Almost surely, 2^{11201111202022} is an apocalyptic number.

11201111202022 is a deficient number, since it is larger than the sum of its proper divisors (8246254225178).

11201111202022 is a wasteful number, since it uses less digits than its factorization.

11201111202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22381.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11201111202022 its reverse (22020211110211), we get a palindrome (33221322312233).

The spelling of 11201111202022 in words is "eleven trillion, two hundred one billion, one hundred eleven million, two hundred two thousand, twenty-two".