222312323213222 has 24 divisors (see below), whose sum is σ = 370168845885216. Its totient is φ = 100050550490000.

The previous prime is 222312323213191. The next prime is 222312323213257.

222312323213222 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4547727854 + ... + 4547776737.

It is an arithmetic number, because the mean of its divisors is an integer number (15423701911884).

Almost surely, 2^{222312323213222} is an apocalyptic number.

222312323213222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222312323213222 is a deficient number, since it is larger than the sum of its proper divisors (147856522671994).

222312323213222 is a wasteful number, since it uses less digits than its factorization.

222312323213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9095504716 (or 9095504705 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

The spelling of 222312323213222 in words is "two hundred twenty-two trillion, three hundred twelve billion, three hundred twenty-three million, two hundred thirteen thousand, two hundred twenty-two".