12202212012223 has 2 divisors, whose sum is σ = 12202212012224. Its totient is φ = 12202212012222.

The previous prime is 12202212012209. The next prime is 12202212012227. The reversal of 12202212012223 is 32221021220221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12202212012223 - 2⁹ = 12202212011711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12202212012194 and 12202212012203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12202212012227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101106006111 + 6101106006112.

It is an arithmetic number, because the mean of its divisors is an integer number (6101106006112).

Almost surely, 2^{12202212012223} is an apocalyptic number.

12202212012223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202212012223 is an equidigital number, since it uses as much as digits as its factorization.

12202212012223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 12202212012223 its reverse (32221021220221), we get a palindrome (44423233232444).

The spelling of 12202212012223 in words is "twelve trillion, two hundred two billion, two hundred twelve million, twelve thousand, two hundred twenty-three".