22112341 has 4 divisors (see below), whose sum is σ = 22240332. Its totient is φ = 21984352.

The previous prime is 22112327. The next prime is 22112353. The reversal of 22112341 is 14321122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14321122 = 2 ⋅7160561.

It can be written as a sum of positive squares in 2 ways, for example, as 12215025 + 9897316 = 3495^2 + 3146^2 .

It is a cyclic number.

It is not a de Polignac number, because 22112341 - 2⁵ = 22112309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63736 + ... + 64081.

It is an arithmetic number, because the mean of its divisors is an integer number (5560083).

Almost surely, 2^22112341 is an apocalyptic number.

It is an amenable number.

22112341 is a deficient number, since it is larger than the sum of its proper divisors (127991).

22112341 is a wasteful number, since it uses less digits than its factorization.

22112341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127990.

The product of its digits is 96, while the sum is 16.

The square root of 22112341 is about 4702.3761015044. The cubic root of 22112341 is about 280.6800688386.

Adding to 22112341 its reverse (14321122), we get a palindrome (36433463).

The spelling of 22112341 in words is "twenty-two million, one hundred twelve thousand, three hundred forty-one".