12222120222047 has 2 divisors, whose sum is σ = 12222120222048. Its totient is φ = 12222120222046.

The previous prime is 12222120222017. The next prime is 12222120222089. The reversal of 12222120222047 is 74022202122221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12222120222047 - 2⁸ = 12222120221791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12222120222017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111060111023 + 6111060111024.

It is an arithmetic number, because the mean of its divisors is an integer number (6111060111024).

Almost surely, 2^{12222120222047} is an apocalyptic number.

12222120222047 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222120222047 is an equidigital number, since it uses as much as digits as its factorization.

12222120222047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 29.

Adding to 12222120222047 its reverse (74022202122221), we get a palindrome (86244322344268).

The spelling of 12222120222047 in words is "twelve trillion, two hundred twenty-two billion, one hundred twenty million, two hundred twenty-two thousand, forty-seven".