100522201309 has 2 divisors, whose sum is σ = 100522201310. Its totient is φ = 100522201308.

The previous prime is 100522201303. The next prime is 100522201331. The reversal of 100522201309 is 903102225001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96106200100 + 4416001209 = 310010^2 + 66453^2 .

It is a cyclic number.

It is not a de Polignac number, because 100522201309 - 2⁵ = 100522201277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100522201303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50261100654 + 50261100655.

It is an arithmetic number, because the mean of its divisors is an integer number (50261100655).

Almost surely, 2^100522201309 is an apocalyptic number.

It is an amenable number.

100522201309 is a deficient number, since it is larger than the sum of its proper divisors (1).

100522201309 is an equidigital number, since it uses as much as digits as its factorization.

100522201309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 100522201309 in words is "one hundred billion, five hundred twenty-two million, two hundred one thousand, three hundred nine".