212112202211263 has 2 divisors, whose sum is σ = 212112202211264. Its totient is φ = 212112202211262.

The previous prime is 212112202211207. The next prime is 212112202211279. The reversal of 212112202211263 is 362112202211212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212112202211263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212112202217263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106056101105631 + 106056101105632.

It is an arithmetic number, because the mean of its divisors is an integer number (106056101105632).

Almost surely, 2^{212112202211263} is an apocalyptic number.

212112202211263 is a deficient number, since it is larger than the sum of its proper divisors (1).

212112202211263 is an equidigital number, since it uses as much as digits as its factorization.

212112202211263 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 28.

Adding to 212112202211263 its reverse (362112202211212), we get a palindrome (574224404422475).

The spelling of 212112202211263 in words is "two hundred twelve trillion, one hundred twelve billion, two hundred two million, two hundred eleven thousand, two hundred sixty-three".