112212212252201 has 2 divisors, whose sum is σ = 112212212252202. Its totient is φ = 112212212252200.

The previous prime is 112212212252191. The next prime is 112212212252207. The reversal of 112212212252201 is 102252212212211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65038337683225 + 47173874568976 = 8064635^2 + 6868324^2 .

It is a cyclic number.

It is not a de Polignac number, because 112212212252201 - 2¹⁴ = 112212212235817 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (112212212252207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56106106126100 + 56106106126101.

It is an arithmetic number, because the mean of its divisors is an integer number (56106106126101).

Almost surely, 2^{112212212252201} is an apocalyptic number.

It is an amenable number.

112212212252201 is a deficient number, since it is larger than the sum of its proper divisors (1).

112212212252201 is an equidigital number, since it uses as much as digits as its factorization.

112212212252201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 112212212252201 its reverse (102252212212211), we get a palindrome (214464424464412).

The spelling of 112212212252201 in words is "one hundred twelve trillion, two hundred twelve billion, two hundred twelve million, two hundred fifty-two thousand, two hundred one".