2203322312329 has 2 divisors, whose sum is σ = 2203322312330. Its totient is φ = 2203322312328.

The previous prime is 2203322312249. The next prime is 2203322312357. The reversal of 2203322312329 is 9232132233022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1769631575625 + 433690736704 = 1330275^2 + 658552^2 .

It is a cyclic number.

It is not a de Polignac number, because 2203322312329 - 2⁴¹ = 4299056777 is a prime.

It is a super-2 number, since 2×2203322312329² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2203322312294 and 2203322312303.

It is not a weakly prime, because it can be changed into another prime (2203322312629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101661156164 + 1101661156165.

It is an arithmetic number, because the mean of its divisors is an integer number (1101661156165).

Almost surely, 2^{2203322312329} is an apocalyptic number.

It is an amenable number.

2203322312329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203322312329 is an equidigital number, since it uses as much as digits as its factorization.

2203322312329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 34.

The spelling of 2203322312329 in words is "two trillion, two hundred three billion, three hundred twenty-two million, three hundred twelve thousand, three hundred twenty-nine".