11242122110243 has 4 divisors (see below), whose sum is σ = 11242690574280. Its totient is φ = 11241553646208.

The previous prime is 11242122110231. The next prime is 11242122110249. The reversal of 11242122110243 is 34201122124211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11242122110243 - 2¹⁴ = 11242122093859 is a prime.

It is a super-2 number, since 2×11242122110243² (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 (11242122110249) 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, 284202353 + ... + 284241906.

It is an arithmetic number, because the mean of its divisors is an integer number (2810672643570).

Almost surely, 2^{11242122110243} is an apocalyptic number.

11242122110243 is a deficient number, since it is larger than the sum of its proper divisors (568464037).

11242122110243 is an equidigital number, since it uses as much as digits as its factorization.

11242122110243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568464036.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 11242122110243 its reverse (34201122124211), we get a palindrome (45443244234454).

The spelling of 11242122110243 in words is "eleven trillion, two hundred forty-two billion, one hundred twenty-two million, one hundred ten thousand, two hundred forty-three".