8222164711361 has 2 divisors, whose sum is σ = 8222164711362. Its totient is φ = 8222164711360.

The previous prime is 8222164711273. The next prime is 8222164711373. The reversal of 8222164711361 is 1631174612228.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4877494335025 + 3344670376336 = 2208505^2 + 1828844^2 .

It is a cyclic number.

It is not a de Polignac number, because 8222164711361 - 2¹⁴ = 8222164694977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (8222164713361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4111082355680 + 4111082355681.

It is an arithmetic number, because the mean of its divisors is an integer number (4111082355681).

Almost surely, 2^{8222164711361} is an apocalyptic number.

It is an amenable number.

8222164711361 is a deficient number, since it is larger than the sum of its proper divisors (1).

8222164711361 is an equidigital number, since it uses as much as digits as its factorization.

8222164711361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 44.

The spelling of 8222164711361 in words is "eight trillion, two hundred twenty-two billion, one hundred sixty-four million, seven hundred eleven thousand, three hundred sixty-one".