222352231443 has 8 divisors (see below), whose sum is σ = 296471979408. Its totient is φ = 148233652224.

The previous prime is 222352231433. The next prime is 222352231463. The reversal of 222352231443 is 344132253222.

222352231443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 222352231443 - 2⁵ = 222352231411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222352231433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359155 + ... + 757427.

It is an arithmetic number, because the mean of its divisors is an integer number (37058997426).

Almost surely, 2^222352231443 is an apocalyptic number.

222352231443 is a deficient number, since it is larger than the sum of its proper divisors (74119747965).

222352231443 is a wasteful number, since it uses less digits than its factorization.

222352231443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584373.

The product of its digits is 69120, while the sum is 33.

Adding to 222352231443 its reverse (344132253222), we get a palindrome (566484484665).

The spelling of 222352231443 in words is "two hundred twenty-two billion, three hundred fifty-two million, two hundred thirty-one thousand, four hundred forty-three".