112212012102247 has 2 divisors, whose sum is σ = 112212012102248. Its totient is φ = 112212012102246.

The previous prime is 112212012102109. The next prime is 112212012102269. The reversal of 112212012102247 is 742201210212211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112212012102247 - 2¹⁹ = 112212011577959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112212012102847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56106006051123 + 56106006051124.

It is an arithmetic number, because the mean of its divisors is an integer number (56106006051124).

Almost surely, 2^{112212012102247} is an apocalyptic number.

112212012102247 is a deficient number, since it is larger than the sum of its proper divisors (1).

112212012102247 is an equidigital number, since it uses as much as digits as its factorization.

112212012102247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 28.

Adding to 112212012102247 its reverse (742201210212211), we get a palindrome (854413222314458).

The spelling of 112212012102247 in words is "one hundred twelve trillion, two hundred twelve billion, twelve million, one hundred two thousand, two hundred forty-seven".