11102212110111 has 8 divisors (see below), whose sum is σ = 14919508137984. Its totient is φ = 7343195411160.

The previous prime is 11102212110107. The next prime is 11102212110163. The reversal of 11102212110111 is 11101121220111.

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

It is not a de Polignac number, because 11102212110111 - 2² = 11102212110107 is a prime.

It is a super-2 number, since 2×11102212110111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102212110811) 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, 14569831785 + ... + 14569832546.

It is an arithmetic number, because the mean of its divisors is an integer number (1864938517248).

Almost surely, 2^{11102212110111} is an apocalyptic number.

11102212110111 is a deficient number, since it is larger than the sum of its proper divisors (3817296027873).

11102212110111 is a wasteful number, since it uses less digits than its factorization.

11102212110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29139664461.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11102212110111 its reverse (11101121220111), we get a palindrome (22203333330222).

The spelling of 11102212110111 in words is "eleven trillion, one hundred two billion, two hundred twelve million, one hundred ten thousand, one hundred eleven".