110560345197221 has 2 divisors, whose sum is σ = 110560345197222. Its totient is φ = 110560345197220.

The previous prime is 110560345197163. The next prime is 110560345197227. The reversal of 110560345197221 is 122791543065011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94699951332100 + 15860393865121 = 9731390^2 + 3982511^2 .

It is a cyclic number.

It is not a de Polignac number, because 110560345197221 - 2²⁶ = 110560278088357 is a prime.

It is a super-2 number, since 2×110560345197221² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110560345197227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55280172598610 + 55280172598611.

It is an arithmetic number, because the mean of its divisors is an integer number (55280172598611).

Almost surely, 2^{110560345197221} is an apocalyptic number.

It is an amenable number.

110560345197221 is a deficient number, since it is larger than the sum of its proper divisors (1).

110560345197221 is an equidigital number, since it uses as much as digits as its factorization.

110560345197221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 47.

The spelling of 110560345197221 in words is "one hundred ten trillion, five hundred sixty billion, three hundred forty-five million, one hundred ninety-seven thousand, two hundred twenty-one".