222544241 has 8 divisors (see below), whose sum is σ = 224610144. Its totient is φ = 220484160.

The previous prime is 222544237. The next prime is 222544243. The reversal of 222544241 is 142445222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222544241 - 2² = 222544237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222544241.

It is not an unprimeable number, because it can be changed into a prime (222544243) 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 7 ways as a sum of consecutive naturals, for example, 117881 + ... + 119753.

It is an arithmetic number, because the mean of its divisors is an integer number (28076268).

Almost surely, 2^222544241 is an apocalyptic number.

It is an amenable number.

222544241 is a deficient number, since it is larger than the sum of its proper divisors (2065903).

222544241 is a wasteful number, since it uses less digits than its factorization.

222544241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911.

The product of its digits is 5120, while the sum is 26.

The square root of 222544241 is about 14917.9167781564. The cubic root of 222544241 is about 605.9992965460. Note that the first 3 decimals are identical.

Adding to 222544241 its reverse (142445222), we get a palindrome (364989463).

The spelling of 222544241 in words is "two hundred twenty-two million, five hundred forty-four thousand, two hundred forty-one".