12223200320237 has 2 divisors, whose sum is σ = 12223200320238. Its totient is φ = 12223200320236.

The previous prime is 12223200320173. The next prime is 12223200320257. The reversal of 12223200320237 is 73202300232221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9498409638601 + 2724790681636 = 3081949^2 + 1650694^2 .

It is a cyclic number.

It is not a de Polignac number, because 12223200320237 - 2⁶ = 12223200320173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12223200320257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111600160118 + 6111600160119.

It is an arithmetic number, because the mean of its divisors is an integer number (6111600160119).

Almost surely, 2^{12223200320237} is an apocalyptic number.

It is an amenable number.

12223200320237 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223200320237 is an equidigital number, since it uses as much as digits as its factorization.

12223200320237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 12223200320237 its reverse (73202300232221), we get a palindrome (85425500552458).

The spelling of 12223200320237 in words is "twelve trillion, two hundred twenty-three billion, two hundred million, three hundred twenty thousand, two hundred thirty-seven".