11222221120113 has 8 divisors (see below), whose sum is σ = 14973259476928. Its totient is φ = 7476331755024.

The previous prime is 11222221120079. The next prime is 11222221120171. The reversal of 11222221120113 is 31102112222211.

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

It is not a de Polignac number, because 11222221120113 - 2²⁴ = 11222204342897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11222221120113.

It is not an unprimeable number, because it can be changed into a prime (11222221122113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287242845 + ... + 1287251562.

It is an arithmetic number, because the mean of its divisors is an integer number (1871657434616).

Almost surely, 2^{11222221120113} is an apocalyptic number.

It is an amenable number.

11222221120113 is a deficient number, since it is larger than the sum of its proper divisors (3751038356815).

11222221120113 is a wasteful number, since it uses less digits than its factorization.

11222221120113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574495863.

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

Adding to 11222221120113 its reverse (31102112222211), we get a palindrome (42324333342324).

The spelling of 11222221120113 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, one hundred thirteen".