12220233230329 has 2 divisors, whose sum is σ = 12220233230330. Its totient is φ = 12220233230328.

The previous prime is 12220233230291. The next prime is 12220233230333. The reversal of 12220233230329 is 92303233202221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6984497552400 + 5235735677929 = 2642820^2 + 2288173^2 .

It is a cyclic number.

It is not a de Polignac number, because 12220233230329 - 2²⁵ = 12220199675897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12220233230294 and 12220233230303.

It is not a weakly prime, because it can be changed into another prime (12220233230369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110116615164 + 6110116615165.

It is an arithmetic number, because the mean of its divisors is an integer number (6110116615165).

Almost surely, 2^{12220233230329} is an apocalyptic number.

It is an amenable number.

12220233230329 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220233230329 is an equidigital number, since it uses as much as digits as its factorization.

12220233230329 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 12220233230329 in words is "twelve trillion, two hundred twenty billion, two hundred thirty-three million, two hundred thirty thousand, three hundred twenty-nine".