112122102212201 has 2 divisors, whose sum is σ = 112122102212202. Its totient is φ = 112122102212200.

The previous prime is 112122102212173. The next prime is 112122102212233. The reversal of 112122102212201 is 102212201221211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93249151033600 + 18872951178601 = 9656560^2 + 4344301^2 .

It is a cyclic number.

It is not a de Polignac number, because 112122102212201 - 2⁴⁶ = 41753358034537 is a prime.

It is not a weakly prime, because it can be changed into another prime (112122102212401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56061051106100 + 56061051106101.

It is an arithmetic number, because the mean of its divisors is an integer number (56061051106101).

Almost surely, 2^{112122102212201} is an apocalyptic number.

It is an amenable number.

112122102212201 is a deficient number, since it is larger than the sum of its proper divisors (1).

112122102212201 is an equidigital number, since it uses as much as digits as its factorization.

112122102212201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112122102212201 its reverse (102212201221211), we get a palindrome (214334303433412).

The spelling of 112122102212201 in words is "one hundred twelve trillion, one hundred twenty-two billion, one hundred two million, two hundred twelve thousand, two hundred one".