12022201031 has 2 divisors, whose sum is σ = 12022201032. Its totient is φ = 12022201030.

The previous prime is 12022201001. The next prime is 12022201067. The reversal of 12022201031 is 13010222021.

It is a happy number.

12022201031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12022201031 - 2²² = 12018006727 is a prime.

It is a super-2 number, since 2×12022201031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12022200997 and 12022201015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12022201001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011100515 + 6011100516.

It is an arithmetic number, because the mean of its divisors is an integer number (6011100516).

Almost surely, 2^12022201031 is an apocalyptic number.

12022201031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022201031 is an equidigital number, since it uses as much as digits as its factorization.

12022201031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12022201031 its reverse (13010222021), we get a palindrome (25032423052).

The spelling of 12022201031 in words is "twelve billion, twenty-two million, two hundred one thousand, thirty-one".