112212022102321 has 2 divisors, whose sum is σ = 112212022102322. Its totient is φ = 112212022102320.

The previous prime is 112212022102303. The next prime is 112212022102333. The reversal of 112212022102321 is 123201220212211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65330120117025 + 46881901985296 = 8082705^2 + 6847036^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112212022102321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112212022102292 and 112212022102301.

It is not a weakly prime, because it can be changed into another prime (112212022102361) 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, 56106011051160 + 56106011051161.

It is an arithmetic number, because the mean of its divisors is an integer number (56106011051161).

Almost surely, 2^{112212022102321} is an apocalyptic number.

It is an amenable number.

112212022102321 is a deficient number, since it is larger than the sum of its proper divisors (1).

112212022102321 is an equidigital number, since it uses as much as digits as its factorization.

112212022102321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 112212022102321 its reverse (123201220212211), we get a palindrome (235413242314532).

The spelling of 112212022102321 in words is "one hundred twelve trillion, two hundred twelve billion, twenty-two million, one hundred two thousand, three hundred twenty-one".