12222100102073 has 2 divisors, whose sum is σ = 12222100102074. Its totient is φ = 12222100102072.

The previous prime is 12222100102057. The next prime is 12222100102123. The reversal of 12222100102073 is 37020100122221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8167180877584 + 4054919224489 = 2857828^2 + 2013683^2 .

It is a cyclic number.

It is not a de Polignac number, because 12222100102073 - 2⁴ = 12222100102057 is a prime.

It is not a weakly prime, because it can be changed into another prime (12222100102273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111050051036 + 6111050051037.

It is an arithmetic number, because the mean of its divisors is an integer number (6111050051037).

Almost surely, 2^{12222100102073} is an apocalyptic number.

It is an amenable number.

12222100102073 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222100102073 is an equidigital number, since it uses as much as digits as its factorization.

12222100102073 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 12222100102073 its reverse (37020100122221), we get a palindrome (49242200224294).

The spelling of 12222100102073 in words is "twelve trillion, two hundred twenty-two billion, one hundred million, one hundred two thousand, seventy-three".