22103441 has 4 divisors (see below), whose sum is σ = 23266800. Its totient is φ = 20940084.

The previous prime is 22103407. The next prime is 22103447. The reversal of 22103441 is 14430122.

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 22103441 - 2⁶ = 22103377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22103447) 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, 581651 + ... + 581688.

It is an arithmetic number, because the mean of its divisors is an integer number (5816700).

Almost surely, 2^22103441 is an apocalyptic number.

It is an amenable number.

22103441 is a deficient number, since it is larger than the sum of its proper divisors (1163359).

22103441 is a wasteful number, since it uses less digits than its factorization.

22103441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163358.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 22103441 is about 4701.4296761730. The cubic root of 22103441 is about 280.6424067952.

Adding to 22103441 its reverse (14430122), we get a palindrome (36533563).

The spelling of 22103441 in words is "twenty-two million, one hundred three thousand, four hundred forty-one".