22112111413 has 8 divisors (see below), whose sum is σ = 25274377728. Its totient is φ = 18950693424.

The previous prime is 22112111389. The next prime is 22112111467. The reversal of 22112111413 is 31411121122.

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

It is a cyclic number.

It is not a de Polignac number, because 22112111413 - 2²⁹ = 21575240501 is a prime.

It is a super-2 number, since 2×22112111413² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112111713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155206 + ... + 261367.

It is an arithmetic number, because the mean of its divisors is an integer number (3159297216).

Almost surely, 2^22112111413 is an apocalyptic number.

It is an amenable number.

22112111413 is a deficient number, since it is larger than the sum of its proper divisors (3162266315).

22112111413 is an equidigital number, since it uses as much as digits as its factorization.

22112111413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424163.

The product of its digits is 96, while the sum is 19.

Adding to 22112111413 its reverse (31411121122), we get a palindrome (53523232535).

The spelling of 22112111413 in words is "twenty-two billion, one hundred twelve million, one hundred eleven thousand, four hundred thirteen".