11201012202122 has 64 divisors (see below), whose sum is σ = 17626678272000. Its totient is φ = 5332278600000.

The previous prime is 11201012202097. The next prime is 11201012202131. The reversal of 11201012202122 is 22120221010211.

It is a self number, because there is not a number n which added to its sum of digits gives 11201012202122.

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 31 ways as a sum of consecutive naturals, for example, 430447472 + ... + 430473492.

It is an arithmetic number, because the mean of its divisors is an integer number (275416848000).

Almost surely, 2^{11201012202122} is an apocalyptic number.

11201012202122 is a deficient number, since it is larger than the sum of its proper divisors (6425666069878).

11201012202122 is a wasteful number, since it uses less digits than its factorization.

11201012202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26643.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11201012202122 its reverse (22120221010211), we get a palindrome (33321233212333).

The spelling of 11201012202122 in words is "eleven trillion, two hundred one billion, twelve million, two hundred two thousand, one hundred twenty-two".