22210441 has 4 divisors (see below), whose sum is σ = 24229584. Its totient is φ = 20191300.

The previous prime is 22210427. The next prime is 22210451. The reversal of 22210441 is 14401222.

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.

It is a cyclic number.

It is not a de Polignac number, because 22210441 - 2¹³ = 22202249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22210421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009555 + ... + 1009576.

It is an arithmetic number, because the mean of its divisors is an integer number (6057396).

Almost surely, 2^22210441 is an apocalyptic number.

It is an amenable number.

22210441 is a deficient number, since it is larger than the sum of its proper divisors (2019143).

22210441 is a wasteful number, since it uses less digits than its factorization.

22210441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019142.

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

The square root of 22210441 is about 4712.7954549291. The cubic root of 22210441 is about 281.0945296464.

Adding to 22210441 its reverse (14401222), we get a palindrome (36611663).

The spelling of 22210441 in words is "twenty-two million, two hundred ten thousand, four hundred forty-one".