222340443 has 8 divisors (see below), whose sum is σ = 319258128. Its totient is φ = 136824864.

The previous prime is 222340441. The next prime is 222340457. The reversal of 222340443 is 344043222.

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

It is not a de Polignac number, because 222340443 - 2¹ = 222340441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222340441) 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, 2850480 + ... + 2850557.

It is an arithmetic number, because the mean of its divisors is an integer number (39907266).

Almost surely, 2^222340443 is an apocalyptic number.

222340443 is a deficient number, since it is larger than the sum of its proper divisors (96917685).

222340443 is a wasteful number, since it uses less digits than its factorization.

222340443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5701053.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 222340443 is about 14911.0845681996. The cubic root of 222340443 is about 605.8142559406.

Adding to 222340443 its reverse (344043222), we get a palindrome (566383665).

The spelling of 222340443 in words is "two hundred twenty-two million, three hundred forty thousand, four hundred forty-three".