10203320122189 has 2 divisors, whose sum is σ = 10203320122190. Its totient is φ = 10203320122188.

The previous prime is 10203320122139. The next prime is 10203320122249. The reversal of 10203320122189 is 98122102330201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8770582941289 + 1432737180900 = 2961517^2 + 1196970^2 .

It is a cyclic number.

It is not a de Polignac number, because 10203320122189 - 2²³ = 10203311733581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10203320122139) 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, 5101660061094 + 5101660061095.

It is an arithmetic number, because the mean of its divisors is an integer number (5101660061095).

Almost surely, 2^{10203320122189} is an apocalyptic number.

It is an amenable number.

10203320122189 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203320122189 is an equidigital number, since it uses as much as digits as its factorization.

10203320122189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 10203320122189 in words is "ten trillion, two hundred three billion, three hundred twenty million, one hundred twenty-two thousand, one hundred eighty-nine".