101330222209 has 2 divisors, whose sum is σ = 101330222210. Its totient is φ = 101330222208.

The previous prime is 101330222207. The next prime is 101330222269. The reversal of 101330222209 is 902222033101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94143421584 + 7186800625 = 306828^2 + 84775^2 .

It is a cyclic number.

It is not a de Polignac number, because 101330222209 - 2¹ = 101330222207 is a prime.

Together with 101330222207, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (101330222207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50665111104 + 50665111105.

It is an arithmetic number, because the mean of its divisors is an integer number (50665111105).

Almost surely, 2^101330222209 is an apocalyptic number.

It is an amenable number.

101330222209 is a deficient number, since it is larger than the sum of its proper divisors (1).

101330222209 is an equidigital number, since it uses as much as digits as its factorization.

101330222209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 101330222209 in words is "one hundred one billion, three hundred thirty million, two hundred twenty-two thousand, two hundred nine".