212224044343 has 2 divisors, whose sum is σ = 212224044344. Its totient is φ = 212224044342.

The previous prime is 212224044311. The next prime is 212224044449. The reversal of 212224044343 is 343440422212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212224044343 - 2⁵ = 212224044311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212224048343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106112022171 + 106112022172.

It is an arithmetic number, because the mean of its divisors is an integer number (106112022172).

Almost surely, 2^212224044343 is an apocalyptic number.

212224044343 is a deficient number, since it is larger than the sum of its proper divisors (1).

212224044343 is an equidigital number, since it uses as much as digits as its factorization.

212224044343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 212224044343 its reverse (343440422212), we get a palindrome (555664466555).

The spelling of 212224044343 in words is "two hundred twelve billion, two hundred twenty-four million, forty-four thousand, three hundred forty-three".