11102221200111 has 8 divisors (see below), whose sum is σ = 14803053849600. Its totient is φ = 7401434675352.

The previous prime is 11102221200107. The next prime is 11102221200173. The reversal of 11102221200111 is 11100212220111.

It is a happy number.

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

It is not a de Polignac number, because 11102221200111 - 2² = 11102221200107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102221201111) 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, 10965585 + ... + 11935178.

It is an arithmetic number, because the mean of its divisors is an integer number (1850381731200).

Almost surely, 2^{11102221200111} is an apocalyptic number.

11102221200111 is a deficient number, since it is larger than the sum of its proper divisors (3700832649489).

11102221200111 is a wasteful number, since it uses less digits than its factorization.

11102221200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23062365.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11102221200111 its reverse (11100212220111), we get a palindrome (22202433420222).

The spelling of 11102221200111 in words is "eleven trillion, one hundred two billion, two hundred twenty-one million, two hundred thousand, one hundred eleven".