12202022202173 has 2 divisors, whose sum is σ = 12202022202174. Its totient is φ = 12202022202172.

The previous prime is 12202022202061. The next prime is 12202022202247. The reversal of 12202022202173 is 37120222020221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8280247961764 + 3921774240409 = 2877542^2 + 1980347^2 .

It is a cyclic number.

It is not a de Polignac number, because 12202022202173 - 2¹⁴ = 12202022185789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12202022202673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101011101086 + 6101011101087.

It is an arithmetic number, because the mean of its divisors is an integer number (6101011101087).

Almost surely, 2^{12202022202173} is an apocalyptic number.

It is an amenable number.

12202022202173 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202022202173 is an equidigital number, since it uses as much as digits as its factorization.

12202022202173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 12202022202173 its reverse (37120222020221), we get a palindrome (49322244222394).

The spelling of 12202022202173 in words is "twelve trillion, two hundred two billion, twenty-two million, two hundred two thousand, one hundred seventy-three".