130122210109 has 2 divisors, whose sum is σ = 130122210110. Its totient is φ = 130122210108.

The previous prime is 130122210091. The next prime is 130122210149. The reversal of 130122210109 is 901012221031.

Together with previous prime (130122210091) 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., 115348536900 + 14773673209 = 339630^2 + 121547^2 .

It is a cyclic number.

It is not a de Polignac number, because 130122210109 - 2²¹ = 130120112957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130122210109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130122210149) 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, 65061105054 + 65061105055.

It is an arithmetic number, because the mean of its divisors is an integer number (65061105055).

Almost surely, 2^130122210109 is an apocalyptic number.

It is an amenable number.

130122210109 is a deficient number, since it is larger than the sum of its proper divisors (1).

130122210109 is an equidigital number, since it uses as much as digits as its factorization.

130122210109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 130122210109 in words is "one hundred thirty billion, one hundred twenty-two million, two hundred ten thousand, one hundred nine".