222230443 has 8 divisors (see below), whose sum is σ = 235695312. Its totient is φ = 208809216.

The previous prime is 222230387. The next prime is 222230453. The reversal of 222230443 is 344032222.

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 222230443 - 2²⁵ = 188676011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222230453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105 + ... + 21082.

It is an arithmetic number, because the mean of its divisors is an integer number (29461914).

Almost surely, 2^222230443 is an apocalyptic number.

222230443 is a deficient number, since it is larger than the sum of its proper divisors (13464869).

222230443 is a wasteful number, since it uses less digits than its factorization.

222230443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21821.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 222230443 is about 14907.3955807176. The cubic root of 222230443 is about 605.7143332576.

Adding to 222230443 its reverse (344032222), we get a palindrome (566262665).

The spelling of 222230443 in words is "two hundred twenty-two million, two hundred thirty thousand, four hundred forty-three".