2220098173 has 2 divisors, whose sum is σ = 2220098174. Its totient is φ = 2220098172.

The previous prime is 2220098171. The next prime is 2220098191. The reversal of 2220098173 is 3718900222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1638468484 + 581629689 = 40478^2 + 24117^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220098173 - 2¹ = 2220098171 is a prime.

Together with 2220098171, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220098171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110049086 + 1110049087.

It is an arithmetic number, because the mean of its divisors is an integer number (1110049087).

Almost surely, 2^2220098173 is an apocalyptic number.

It is an amenable number.

2220098173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220098173 is an equidigital number, since it uses as much as digits as its factorization.

2220098173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2220098173 is about 47117.9177489838. The cubic root of 2220098173 is about 1304.5399792739.

Adding to 2220098173 its reverse (3718900222), we get a palindrome (5938998395).

The spelling of 2220098173 in words is "two billion, two hundred twenty million, ninety-eight thousand, one hundred seventy-three".