222321108343 has 2 divisors, whose sum is σ = 222321108344. Its totient is φ = 222321108342.

The previous prime is 222321108287. The next prime is 222321108349. The reversal of 222321108343 is 343801123222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222321108343 - 2⁹ = 222321107831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222321108349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111160554171 + 111160554172.

It is an arithmetic number, because the mean of its divisors is an integer number (111160554172).

Almost surely, 2^222321108343 is an apocalyptic number.

222321108343 is a deficient number, since it is larger than the sum of its proper divisors (1).

222321108343 is an equidigital number, since it uses as much as digits as its factorization.

222321108343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 222321108343 in words is "two hundred twenty-two billion, three hundred twenty-one million, one hundred eight thousand, three hundred forty-three".