2202110198173 has 2 divisors, whose sum is σ = 2202110198174. Its totient is φ = 2202110198172.

The previous prime is 2202110198161. The next prime is 2202110198213. The reversal of 2202110198173 is 3718910112022.

It is a happy number.

2202110198173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1943088238809 + 259021959364 = 1393947^2 + 508942^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202110198173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202110178173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101055099086 + 1101055099087.

It is an arithmetic number, because the mean of its divisors is an integer number (1101055099087).

Almost surely, 2^{2202110198173} is an apocalyptic number.

It is an amenable number.

2202110198173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202110198173 is an equidigital number, since it uses as much as digits as its factorization.

2202110198173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 37.

The spelling of 2202110198173 in words is "two trillion, two hundred two billion, one hundred ten million, one hundred ninety-eight thousand, one hundred seventy-three".