11102122212113 has 4 divisors (see below), whose sum is σ = 11108782155120. Its totient is φ = 11095462269108.

The previous prime is 11102122212061. The next prime is 11102122212173. The reversal of 11102122212113 is 31121222120111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11102122212113 is a prime.

It is a super-2 number, since 2×11102122212113² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102122212173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3329969003 + ... + 3329972336.

It is an arithmetic number, because the mean of its divisors is an integer number (2777195538780).

Almost surely, 2^{11102122212113} is an apocalyptic number.

It is an amenable number.

11102122212113 is a deficient number, since it is larger than the sum of its proper divisors (6659943007).

11102122212113 is an equidigital number, since it uses as much as digits as its factorization.

11102122212113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6659943006.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 11102122212113 its reverse (31121222120111), we get a palindrome (42223344332224).

The spelling of 11102122212113 in words is "eleven trillion, one hundred two billion, one hundred twenty-two million, two hundred twelve thousand, one hundred thirteen".