220110360065249 has 2 divisors, whose sum is σ = 220110360065250. Its totient is φ = 220110360065248.

The previous prime is 220110360065221. The next prime is 220110360065263. The reversal of 220110360065249 is 942560063011022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220110011571025 + 348494224 = 14836105^2 + 18668^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220110360065249 is a prime.

It is not a weakly prime, because it can be changed into another prime (220110360065209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110055180032624 + 110055180032625.

It is an arithmetic number, because the mean of its divisors is an integer number (110055180032625).

Almost surely, 2^{220110360065249} is an apocalyptic number.

It is an amenable number.

220110360065249 is a deficient number, since it is larger than the sum of its proper divisors (1).

220110360065249 is an equidigital number, since it uses as much as digits as its factorization.

220110360065249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 220110360065249 in words is "two hundred twenty trillion, one hundred ten billion, three hundred sixty million, sixty-five thousand, two hundred forty-nine".