12222122023 has 2 divisors, whose sum is σ = 12222122024. Its totient is φ = 12222122022.

The previous prime is 12222122021. The next prime is 12222122041. The reversal of 12222122023 is 32022122221.

It is a weak prime.

It is an emirp because it is prime and its reverse (32022122221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12222122023 - 2¹ = 12222122021 is a prime.

It is a super-2 number, since 2×12222122023² (a number of 21 digits) contains 22 as substring.

Together with 12222122021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12222122021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111061011 + 6111061012.

It is an arithmetic number, because the mean of its divisors is an integer number (6111061012).

Almost surely, 2^12222122023 is an apocalyptic number.

12222122023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222122023 is an equidigital number, since it uses as much as digits as its factorization.

12222122023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12222122023 its reverse (32022122221), we get a palindrome (44244244244).

The spelling of 12222122023 in words is "twelve billion, two hundred twenty-two million, one hundred twenty-two thousand, twenty-three".