12030222031 has 2 divisors, whose sum is σ = 12030222032. Its totient is φ = 12030222030.

The previous prime is 12030222019. The next prime is 12030222041. The reversal of 12030222031 is 13022203021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12030222031 - 2⁹ = 12030221519 is a prime.

It is a super-2 number, since 2×12030222031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12030221996 and 12030222014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12030222011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015111015 + 6015111016.

It is an arithmetic number, because the mean of its divisors is an integer number (6015111016).

Almost surely, 2^12030222031 is an apocalyptic number.

12030222031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030222031 is an equidigital number, since it uses as much as digits as its factorization.

12030222031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12030222031 its reverse (13022203021), we get a palindrome (25052425052).

The spelling of 12030222031 in words is "twelve billion, thirty million, two hundred twenty-two thousand, thirty-one".