222213224343347 has 2 divisors, whose sum is σ = 222213224343348. Its totient is φ = 222213224343346.

The previous prime is 222213224343311. The next prime is 222213224343349. The reversal of 222213224343347 is 743343422312222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222213224343347 - 2¹⁸ = 222213224081203 is a prime.

Together with 222213224343349, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 222213224343298 and 222213224343307.

It is not a weakly prime, because it can be changed into another prime (222213224343349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111106612171673 + 111106612171674.

It is an arithmetic number, because the mean of its divisors is an integer number (111106612171674).

Almost surely, 2^{222213224343347} is an apocalyptic number.

222213224343347 is a deficient number, since it is larger than the sum of its proper divisors (1).

222213224343347 is an equidigital number, since it uses as much as digits as its factorization.

222213224343347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 44.

Adding to 222213224343347 its reverse (743343422312222), we get a palindrome (965556646655569).

The spelling of 222213224343347 in words is "two hundred twenty-two trillion, two hundred thirteen billion, two hundred twenty-four million, three hundred forty-three thousand, three hundred forty-seven".