11101222202211 has 24 divisors (see below), whose sum is σ = 16194394135920. Its totient is φ = 7327298664000.

The previous prime is 11101222202183. The next prime is 11101222202227. The reversal of 11101222202211 is 11220222210111.

11101222202211 is a `hidden beast` number, since 1 + 110 + 122 + 220 + 2 + 211 = 666.

It is not a de Polignac number, because 11101222202211 - 2¹⁰ = 11101222201187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11101222202311) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 29977500 + ... + 30345558.

It is an arithmetic number, because the mean of its divisors is an integer number (674766422330).

Almost surely, 2^{11101222202211} is an apocalyptic number.

11101222202211 is a deficient number, since it is larger than the sum of its proper divisors (5093171933709).

11101222202211 is a wasteful number, since it uses less digits than its factorization.

11101222202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401347 (or 401344 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11101222202211 its reverse (11220222210111), we get a palindrome (22321444412322).

The spelling of 11101222202211 in words is "eleven trillion, one hundred one billion, two hundred twenty-two million, two hundred two thousand, two hundred eleven".