11202221211101 has 8 divisors (see below), whose sum is σ = 11235045744384. Its totient is φ = 11169433875600.

The previous prime is 11202221211091. The next prime is 11202221211119. The reversal of 11202221211101 is 10111212220211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11202221211101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11202221211101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202220211101) 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 7 ways as a sum of consecutive naturals, for example, 8696201 + ... + 9900926.

It is an arithmetic number, because the mean of its divisors is an integer number (1404380718048).

Almost surely, 2^{11202221211101} is an apocalyptic number.

It is an amenable number.

11202221211101 is a deficient number, since it is larger than the sum of its proper divisors (32824533283).

11202221211101 is a wasteful number, since it uses less digits than its factorization.

11202221211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18598891.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11202221211101 its reverse (10111212220211), we get a palindrome (21313433431312).

The spelling of 11202221211101 in words is "eleven trillion, two hundred two billion, two hundred twenty-one million, two hundred eleven thousand, one hundred one".