11201100202122 has 16 divisors (see below), whose sum is σ = 23376209117760. Its totient is φ = 3571365281792.

The previous prime is 11201100202121. The next prime is 11201100202151. The reversal of 11201100202122 is 22120200110211.

It is not an unprimeable number, because it can be changed into a prime (11201100202121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40583696247 + ... + 40583696522.

It is an arithmetic number, because the mean of its divisors is an integer number (1461013069860).

Almost surely, 2^{11201100202122} is an apocalyptic number.

11201100202122 is an abundant number, since it is smaller than the sum of its proper divisors (12175108915638).

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

11201100202122 is a wasteful number, since it uses less digits than its factorization.

11201100202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81167392797.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11201100202122 its reverse (22120200110211), we get a palindrome (33321300312333).

The spelling of 11201100202122 in words is "eleven trillion, two hundred one billion, one hundred million, two hundred two thousand, one hundred twenty-two".