122213212343 has 2 divisors, whose sum is σ = 122213212344. Its totient is φ = 122213212342.

The previous prime is 122213212301. The next prime is 122213212349. The reversal of 122213212343 is 343212312221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122213212343 - 2⁸ = 122213212087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122213212349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61106606171 + 61106606172.

It is an arithmetic number, because the mean of its divisors is an integer number (61106606172).

Almost surely, 2^122213212343 is an apocalyptic number.

122213212343 is a deficient number, since it is larger than the sum of its proper divisors (1).

122213212343 is an equidigital number, since it uses as much as digits as its factorization.

122213212343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 26.

Adding to 122213212343 its reverse (343212312221), we get a palindrome (465425524564).

The spelling of 122213212343 in words is "one hundred twenty-two billion, two hundred thirteen million, two hundred twelve thousand, three hundred forty-three".