11102221100001 has 8 divisors (see below), whose sum is σ = 14803028615680. Its totient is φ = 7401447158832.

The previous prime is 11102221099999. The next prime is 11102221100041. The reversal of 11102221100001 is 10000112220111.

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

It is not a de Polignac number, because 11102221100001 - 2¹ = 11102221099999 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 11102221100001.

It is not an unprimeable number, because it can be changed into a prime (11102221100041) 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, 7611646 + ... + 8952183.

It is an arithmetic number, because the mean of its divisors is an integer number (1850378576960).

Almost surely, 2^{11102221100001} is an apocalyptic number.

It is an amenable number.

11102221100001 is a deficient number, since it is larger than the sum of its proper divisors (3700807515679).

11102221100001 is a wasteful number, since it uses less digits than its factorization.

11102221100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16787255.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11102221100001 its reverse (10000112220111), we get a palindrome (21102333320112).

The spelling of 11102221100001 in words is "eleven trillion, one hundred two billion, two hundred twenty-one million, one hundred thousand, one".