112226746401221 has 2 divisors, whose sum is σ = 112226746401222. Its totient is φ = 112226746401220.

The previous prime is 112226746401169. The next prime is 112226746401241. The reversal of 112226746401221 is 122104647622211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103271325062500 + 8955421338721 = 10162250^2 + 2992561^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112226746401221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112226746401241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56113373200610 + 56113373200611.

It is an arithmetic number, because the mean of its divisors is an integer number (56113373200611).

Almost surely, 2^{112226746401221} is an apocalyptic number.

It is an amenable number.

112226746401221 is a deficient number, since it is larger than the sum of its proper divisors (1).

112226746401221 is an equidigital number, since it uses as much as digits as its factorization.

112226746401221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 112226746401221 in words is "one hundred twelve trillion, two hundred twenty-six billion, seven hundred forty-six million, four hundred one thousand, two hundred twenty-one".