222323013329 has 2 divisors, whose sum is σ = 222323013330. Its totient is φ = 222323013328.

The previous prime is 222323013299. The next prime is 222323013347. The reversal of 222323013329 is 923310323222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125636220304 + 96686793025 = 354452^2 + 310945^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222323013329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222323013295 and 222323013304.

It is not a weakly prime, because it can be changed into another prime (222323013349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111161506664 + 111161506665.

It is an arithmetic number, because the mean of its divisors is an integer number (111161506665).

Almost surely, 2^222323013329 is an apocalyptic number.

It is an amenable number.

222323013329 is a deficient number, since it is larger than the sum of its proper divisors (1).

222323013329 is an equidigital number, since it uses as much as digits as its factorization.

222323013329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 222323013329 in words is "two hundred twenty-two billion, three hundred twenty-three million, thirteen thousand, three hundred twenty-nine".