212204343211139 has 2 divisors, whose sum is σ = 212204343211140. Its totient is φ = 212204343211138.

The previous prime is 212204343211109. The next prime is 212204343211141. The reversal of 212204343211139 is 931112343402212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212204343211139 - 2⁸ = 212204343210883 is a prime.

Together with 212204343211141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (212204343211109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106102171605569 + 106102171605570.

It is an arithmetic number, because the mean of its divisors is an integer number (106102171605570).

Almost surely, 2^{212204343211139} is an apocalyptic number.

212204343211139 is a deficient number, since it is larger than the sum of its proper divisors (1).

212204343211139 is an equidigital number, since it uses as much as digits as its factorization.

212204343211139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 212204343211139 in words is "two hundred twelve trillion, two hundred four billion, three hundred forty-three million, two hundred eleven thousand, one hundred thirty-nine".