222321343123222 has 8 divisors (see below), whose sum is σ = 381122302496976. Its totient is φ = 95280575624232.

The previous prime is 222321343123181. The next prime is 222321343123237.

It is a happy number.

222321343123222 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×222321343123222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 7940047968673 + ... + 7940047968700.

It is an arithmetic number, because the mean of its divisors is an integer number (47640287812122).

Almost surely, 2^{222321343123222} is an apocalyptic number.

222321343123222 is a deficient number, since it is larger than the sum of its proper divisors (158800959373754).

222321343123222 is a wasteful number, since it uses less digits than its factorization.

222321343123222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15880095937382.

The product of its digits is 82944, while the sum is 34.

The spelling of 222321343123222 in words is "two hundred twenty-two trillion, three hundred twenty-one billion, three hundred forty-three million, one hundred twenty-three thousand, two hundred twenty-two".