12222120023 has 2 divisors, whose sum is σ = 12222120024. Its totient is φ = 12222120022.

The previous prime is 12222119951. The next prime is 12222120041. The reversal of 12222120023 is 32002122221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12222120023 - 2¹⁴ = 12222103639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12222119983 and 12222120010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12222120223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111060011 + 6111060012.

It is an arithmetic number, because the mean of its divisors is an integer number (6111060012).

Almost surely, 2^12222120023 is an apocalyptic number.

12222120023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222120023 is an equidigital number, since it uses as much as digits as its factorization.

12222120023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12222120023 its reverse (32002122221), we get a palindrome (44224242244).

The spelling of 12222120023 in words is "twelve billion, two hundred twenty-two million, one hundred twenty thousand, twenty-three".