110210112217 has 2 divisors, whose sum is σ = 110210112218. Its totient is φ = 110210112216.

The previous prime is 110210112143. The next prime is 110210112289. The reversal of 110210112217 is 712211012011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99692379081 + 10517733136 = 315741^2 + 102556^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110210112217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110210112194 and 110210112203.

It is not a weakly prime, because it can be changed into another prime (110210113217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55105056108 + 55105056109.

It is an arithmetic number, because the mean of its divisors is an integer number (55105056109).

Almost surely, 2^110210112217 is an apocalyptic number.

It is an amenable number.

110210112217 is a deficient number, since it is larger than the sum of its proper divisors (1).

110210112217 is an equidigital number, since it uses as much as digits as its factorization.

110210112217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 110210112217 its reverse (712211012011), we get a palindrome (822421124228).

The spelling of 110210112217 in words is "one hundred ten billion, two hundred ten million, one hundred twelve thousand, two hundred seventeen".