12022212071 has 2 divisors, whose sum is σ = 12022212072. Its totient is φ = 12022212070.

The previous prime is 12022212053. The next prime is 12022212119. The reversal of 12022212071 is 17021222021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12022212071 - 2¹⁴ = 12022195687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12022212271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011106035 + 6011106036.

It is an arithmetic number, because the mean of its divisors is an integer number (6011106036).

Almost surely, 2^12022212071 is an apocalyptic number.

12022212071 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022212071 is an equidigital number, since it uses as much as digits as its factorization.

12022212071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 12022212071 its reverse (17021222021), we get a palindrome (29043434092).

The spelling of 12022212071 in words is "twelve billion, twenty-two million, two hundred twelve thousand, seventy-one".