222222323222222 has 8 divisors (see below), whose sum is σ = 350877352456200. Its totient is φ = 105263205736824.

The previous prime is 222222323222209. The next prime is 222222323222227.

It is a happy number.

222222323222222 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222222323222227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2923977937097 + ... + 2923977937172.

It is an arithmetic number, because the mean of its divisors is an integer number (43859669057025).

Almost surely, 2^{222222323222222} is an apocalyptic number.

222222323222222 is a deficient number, since it is larger than the sum of its proper divisors (128655029233978).

222222323222222 is a wasteful number, since it uses less digits than its factorization.

222222323222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5847955874290.

The product of its digits is 73728, while the sum is 32.

The spelling of 222222323222222 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, three hundred twenty-three million, two hundred twenty-two thousand, two hundred twenty-two".