222202241 has 8 divisors (see below), whose sum is σ = 232831104. Its totient is φ = 211654080.

The previous prime is 222202237. The next prime is 222202243. The reversal of 222202241 is 142202222.

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 222202241 - 2² = 222202237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222202243) 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, 14501 + ... + 25586.

It is an arithmetic number, because the mean of its divisors is an integer number (29103888).

Almost surely, 2^222202241 is an apocalyptic number.

It is an amenable number.

222202241 is a deficient number, since it is larger than the sum of its proper divisors (10628863).

222202241 is a wasteful number, since it uses less digits than its factorization.

222202241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40351.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 222202241 is about 14906.4496443654. The cubic root of 222202241 is about 605.6887095881.

Adding to 222202241 its reverse (142202222), we get a palindrome (364404463).

The spelling of 222202241 in words is "two hundred twenty-two million, two hundred two thousand, two hundred forty-one".