12222022343 has 2 divisors, whose sum is σ = 12222022344. Its totient is φ = 12222022342.

The previous prime is 12222022331. The next prime is 12222022369. The reversal of 12222022343 is 34322022221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12222022343 - 2¹² = 12222018247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12222022243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111011171 + 6111011172.

It is an arithmetic number, because the mean of its divisors is an integer number (6111011172).

Almost surely, 2^12222022343 is an apocalyptic number.

12222022343 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222022343 is an equidigital number, since it uses as much as digits as its factorization.

12222022343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 12222022343 its reverse (34322022221), we get a palindrome (46544044564).

The spelling of 12222022343 in words is "twelve billion, two hundred twenty-two million, twenty-two thousand, three hundred forty-three".