22214241 has 12 divisors (see below), whose sum is σ = 36671232. Its totient is φ = 12693816.

The previous prime is 22214233. The next prime is 22214263. The reversal of 22214241 is 14241222.

It is not a de Polignac number, because 22214241 - 2³ = 22214233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22214201) 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 11 ways as a sum of consecutive naturals, for example, 176241 + ... + 176366.

It is an arithmetic number, because the mean of its divisors is an integer number (3055936).

Almost surely, 2^22214241 is an apocalyptic number.

22214241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22214241 is a deficient number, since it is larger than the sum of its proper divisors (14456991).

22214241 is a wasteful number, since it uses less digits than its factorization.

22214241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352620 (or 352617 counting only the distinct ones).

The product of its digits is 256, while the sum is 18.

The square root of 22214241 is about 4713.1985954339. The cubic root of 22214241 is about 281.1105596193.

Adding to 22214241 its reverse (14241222), we get a palindrome (36455463).

The spelling of 22214241 in words is "twenty-two million, two hundred fourteen thousand, two hundred forty-one".