11201202121022 has 32 divisors (see below), whose sum is σ = 17878209242880. Its totient is φ = 5248262211840.

The previous prime is 11201202120991. The next prime is 11201202121051. The reversal of 11201202121022 is 22012120210211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5919233 + ... + 7578899.

It is an arithmetic number, because the mean of its divisors is an integer number (558694038840).

Almost surely, 2^{11201202121022} is an apocalyptic number.

11201202121022 is a deficient number, since it is larger than the sum of its proper divisors (6677007121858).

11201202121022 is a wasteful number, since it uses less digits than its factorization.

11201202121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661616.

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

Adding to 11201202121022 its reverse (22012120210211), we get a palindrome (33213322331233).

The spelling of 11201202121022 in words is "eleven trillion, two hundred one billion, two hundred two million, one hundred twenty-one thousand, twenty-two".