222302320322 has 8 divisors (see below), whose sum is σ = 335577388476. Its totient is φ = 110443190832.

The previous prime is 222302320291. The next prime is 222302320349. The reversal of 222302320322 is 223023203222.

222302320322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 213759200281 + 8543120041 = 462341^2 + 92429^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353984273 + ... + 353984900.

Almost surely, 2^222302320322 is an apocalyptic number.

222302320322 is a deficient number, since it is larger than the sum of its proper divisors (113275068154).

222302320322 is a wasteful number, since it uses less digits than its factorization.

222302320322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707969332.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 222302320322 its reverse (223023203222), we get a palindrome (445325523544).

It can be divided in two parts, 2 and 22302320322, that multiplied together give a palindrome (44604640644).

The spelling of 222302320322 in words is "two hundred twenty-two billion, three hundred two million, three hundred twenty thousand, three hundred twenty-two".