11102222223111 has 16 divisors (see below), whose sum is σ = 14868101952000. Its totient is φ = 7368925330368.

The previous prime is 11102222223107. The next prime is 11102222223193. The reversal of 11102222223111 is 11132222220111.

It is not a de Polignac number, because 11102222223111 - 2² = 11102222223107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102222223611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1668000 + ... + 4998666.

It is an arithmetic number, because the mean of its divisors is an integer number (929256372000).

Almost surely, 2^{11102222223111} is an apocalyptic number.

11102222223111 is a deficient number, since it is larger than the sum of its proper divisors (3765879728889).

11102222223111 is a wasteful number, since it uses less digits than its factorization.

11102222223111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335558.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 11102222223111 its reverse (11132222220111), we get a palindrome (22234444443222).

It can be divided in two parts, 1110222 and 2223111, that added together give a palindrome (3333333).

The spelling of 11102222223111 in words is "eleven trillion, one hundred two billion, two hundred twenty-two million, two hundred twenty-three thousand, one hundred eleven".