223222545347 has 2 divisors, whose sum is σ = 223222545348. Its totient is φ = 223222545346.

The previous prime is 223222545341. The next prime is 223222545419. The reversal of 223222545347 is 743545222322.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223222545347 is a prime.

It is a super-3 number, since 3×223222545347³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223222545341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111611272673 + 111611272674.

It is an arithmetic number, because the mean of its divisors is an integer number (111611272674).

Almost surely, 2^223222545347 is an apocalyptic number.

223222545347 is a deficient number, since it is larger than the sum of its proper divisors (1).

223222545347 is an equidigital number, since it uses as much as digits as its factorization.

223222545347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 806400, while the sum is 41.

Adding to 223222545347 its reverse (743545222322), we get a palindrome (966767767669).

The spelling of 223222545347 in words is "two hundred twenty-three billion, two hundred twenty-two million, five hundred forty-five thousand, three hundred forty-seven".