1222032232331 has 2 divisors, whose sum is σ = 1222032232332. Its totient is φ = 1222032232330.

The previous prime is 1222032232319. The next prime is 1222032232339. The reversal of 1222032232331 is 1332322302221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1222032232331 - 2¹⁰ = 1222032231307 is a prime.

It is a super-2 number, since 2×1222032232331² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1222032232331.

It is not a weakly prime, because it can be changed into another prime (1222032232339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611016116165 + 611016116166.

It is an arithmetic number, because the mean of its divisors is an integer number (611016116166).

Almost surely, 2^{1222032232331} is an apocalyptic number.

1222032232331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222032232331 is an equidigital number, since it uses as much as digits as its factorization.

1222032232331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1222032232331 its reverse (1332322302221), we get a palindrome (2554354534552).

The spelling of 1222032232331 in words is "one trillion, two hundred twenty-two billion, thirty-two million, two hundred thirty-two thousand, three hundred thirty-one".