11102202102111 has 16 divisors (see below), whose sum is σ = 15282322249728. Its totient is φ = 7161833512800.

The previous prime is 11102202102109. The next prime is 11102202102137. The reversal of 11102202102111 is 11120120220111.

It is a happy number.

It is not a de Polignac number, because 11102202102111 - 2¹ = 11102202102109 is a prime.

It is a super-2 number, since 2×11102202102111² (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 (11102202100111) 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, 6549060 + ... + 8068121.

It is an arithmetic number, because the mean of its divisors is an integer number (955145140608).

Almost surely, 2^{11102202102111} is an apocalyptic number.

11102202102111 is a deficient number, since it is larger than the sum of its proper divisors (4180120147617).

11102202102111 is a wasteful number, since it uses less digits than its factorization.

11102202102111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14625382.

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

Adding to 11102202102111 its reverse (11120120220111), we get a palindrome (22222322322222).

The spelling of 11102202102111 in words is "eleven trillion, one hundred two billion, two hundred two million, one hundred two thousand, one hundred eleven".