212224031339 has 2 divisors, whose sum is σ = 212224031340. Its totient is φ = 212224031338.

The previous prime is 212224031323. The next prime is 212224031389. The reversal of 212224031339 is 933130422212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212224031339 - 2⁴ = 212224031323 is a prime.

It is not a weakly prime, because it can be changed into another prime (212224031309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106112015669 + 106112015670.

It is an arithmetic number, because the mean of its divisors is an integer number (106112015670).

Almost surely, 2^212224031339 is an apocalyptic number.

212224031339 is a deficient number, since it is larger than the sum of its proper divisors (1).

212224031339 is an equidigital number, since it uses as much as digits as its factorization.

212224031339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 212224031339 in words is "two hundred twelve billion, two hundred twenty-four million, thirty-one thousand, three hundred thirty-nine".