222234322 has 4 divisors (see below), whose sum is σ = 333351486. Its totient is φ = 111117160.

The previous prime is 222234269. The next prime is 222234329. The reversal of 222234322 is 223432222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 208831401 + 13402921 = 14451^2 + 3661^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 222234293 and 222234302.

It is not an unprimeable number, because it can be changed into a prime (222234329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55558579 + ... + 55558582.

Almost surely, 2^222234322 is an apocalyptic number.

222234322 is a deficient number, since it is larger than the sum of its proper divisors (111117164).

222234322 is a wasteful number, since it uses less digits than its factorization.

222234322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111117163.

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

The square root of 222234322 is about 14907.5256833587. The cubic root of 222234322 is about 605.7178574555.

Adding to 222234322 its reverse (223432222), we get a palindrome (445666544).

The spelling of 222234322 in words is "two hundred twenty-two million, two hundred thirty-four thousand, three hundred twenty-two".