222321104343 has 12 divisors (see below), whose sum is σ = 345832829160. Its totient is φ = 136812987216.

The previous prime is 222321104339. The next prime is 222321104387. The reversal of 222321104343 is 343401123222.

222321104343 is a `hidden beast` number, since 2 + 223 + 2 + 1 + 1 + 0 + 434 + 3 = 666.

It is not a de Polignac number, because 222321104343 - 2² = 222321104339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222321108343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 950090073 + ... + 950090306.

It is an arithmetic number, because the mean of its divisors is an integer number (28819402430).

Almost surely, 2^222321104343 is an apocalyptic number.

222321104343 is a deficient number, since it is larger than the sum of its proper divisors (123511724817).

222321104343 is a wasteful number, since it uses less digits than its factorization.

222321104343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900180398 (or 1900180395 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 222321104343 its reverse (343401123222), we get a palindrome (565722227565).

The spelling of 222321104343 in words is "two hundred twenty-two billion, three hundred twenty-one million, one hundred four thousand, three hundred forty-three".