112221221002201 has 2 divisors, whose sum is σ = 112221221002202. Its totient is φ = 112221221002200.

The previous prime is 112221221002091. The next prime is 112221221002217. The reversal of 112221221002201 is 102200122122211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101715999139225 + 10505221862976 = 10085435^2 + 3241176^2 .

It is a cyclic number.

It is not a de Polignac number, because 112221221002201 - 2¹⁵ = 112221220969433 is a prime.

It is not a weakly prime, because it can be changed into another prime (112221221002271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110610501100 + 56110610501101.

It is an arithmetic number, because the mean of its divisors is an integer number (56110610501101).

Almost surely, 2^{112221221002201} is an apocalyptic number.

It is an amenable number.

112221221002201 is a deficient number, since it is larger than the sum of its proper divisors (1).

112221221002201 is an equidigital number, since it uses as much as digits as its factorization.

112221221002201 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 19.

Adding to 112221221002201 its reverse (102200122122211), we get a palindrome (214421343124412).

The spelling of 112221221002201 in words is "one hundred twelve trillion, two hundred twenty-one billion, two hundred twenty-one million, two thousand, two hundred one".