12022021012073 has 2 divisors, whose sum is σ = 12022021012074. Its totient is φ = 12022021012072.

The previous prime is 12022021012037. The next prime is 12022021012163. The reversal of 12022021012073 is 37021012022021.

Together with previous prime (12022021012037) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8214340048489 + 3807680963584 = 2866067^2 + 1951328^2 .

It is a cyclic number.

It is not a de Polignac number, because 12022021012073 - 2⁶ = 12022021012009 is a prime.

It is not a weakly prime, because it can be changed into another prime (12022021012873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011010506036 + 6011010506037.

It is an arithmetic number, because the mean of its divisors is an integer number (6011010506037).

Almost surely, 2^{12022021012073} is an apocalyptic number.

It is an amenable number.

12022021012073 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022021012073 is an equidigital number, since it uses as much as digits as its factorization.

12022021012073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 12022021012073 its reverse (37021012022021), we get a palindrome (49043033034094).

The spelling of 12022021012073 in words is "twelve trillion, twenty-two billion, twenty-one million, twelve thousand, seventy-three".