2232243122209 has 2 divisors, whose sum is σ = 2232243122210. Its totient is φ = 2232243122208.

The previous prime is 2232243122173. The next prime is 2232243122231. The reversal of 2232243122209 is 9022213422322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1491016829184 + 741226293025 = 1221072^2 + 860945^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232243122209 - 2³⁹ = 1682487308321 is a prime.

It is a super-3 number, since 3×2232243122209³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2232243122279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116121561104 + 1116121561105.

It is an arithmetic number, because the mean of its divisors is an integer number (1116121561105).

Almost surely, 2^{2232243122209} is an apocalyptic number.

It is an amenable number.

2232243122209 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232243122209 is an equidigital number, since it uses as much as digits as its factorization.

2232243122209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 34.

It can be divided in two parts, 223224 and 3122209, that added together give a palindrome (3345433).

The spelling of 2232243122209 in words is "two trillion, two hundred thirty-two billion, two hundred forty-three million, one hundred twenty-two thousand, two hundred nine".