22134241 has 4 divisors (see below), whose sum is σ = 22152852. Its totient is φ = 22115632.

The previous prime is 22134209. The next prime is 22134247. The reversal of 22134241 is 14243122.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6760000 + 15374241 = 2600^2 + 3921^2 .

It is a cyclic number.

It is not a de Polignac number, because 22134241 - 2⁵ = 22134209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22134247) 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, 7390 + ... + 9943.

It is an arithmetic number, because the mean of its divisors is an integer number (5538213).

Almost surely, 2^22134241 is an apocalyptic number.

It is an amenable number.

22134241 is a deficient number, since it is larger than the sum of its proper divisors (18611).

22134241 is a wasteful number, since it uses less digits than its factorization.

22134241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18610.

The product of its digits is 384, while the sum is 19.

The square root of 22134241 is about 4704.7041352247. The cubic root of 22134241 is about 280.7726998470.

Adding to 22134241 its reverse (14243122), we get a palindrome (36377363).

The spelling of 22134241 in words is "twenty-two million, one hundred thirty-four thousand, two hundred forty-one".