22204141 has 4 divisors (see below), whose sum is σ = 23372800. Its totient is φ = 21035484.

The previous prime is 22204139. The next prime is 22204151. The reversal of 22204141 is 14140222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14140222 = 2 ⋅7070111.

It is a cyclic number.

It is not a de Polignac number, because 22204141 - 2¹ = 22204139 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 (22204121) 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, 584301 + ... + 584338.

It is an arithmetic number, because the mean of its divisors is an integer number (5843200).

Almost surely, 2^22204141 is an apocalyptic number.

It is an amenable number.

22204141 is a deficient number, since it is larger than the sum of its proper divisors (1168659).

22204141 is a wasteful number, since it uses less digits than its factorization.

22204141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168658.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 22204141 is about 4712.1270144172. The cubic root of 22204141 is about 281.0679496098.

Adding to 22204141 its reverse (14140222), we get a palindrome (36344363).

The spelling of 22204141 in words is "twenty-two million, two hundred four thousand, one hundred forty-one".