100099226309 has 2 divisors, whose sum is σ = 100099226310. Its totient is φ = 100099226308.

The previous prime is 100099226281. The next prime is 100099226323. The reversal of 100099226309 is 903622990001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61047538084 + 39051688225 = 247078^2 + 197615^2 .

It is a cyclic number.

It is not a de Polignac number, because 100099226309 - 2²⁰ = 100098177733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100099226809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50049613154 + 50049613155.

It is an arithmetic number, because the mean of its divisors is an integer number (50049613155).

Almost surely, 2^100099226309 is an apocalyptic number.

It is an amenable number.

100099226309 is a deficient number, since it is larger than the sum of its proper divisors (1).

100099226309 is an equidigital number, since it uses as much as digits as its factorization.

100099226309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 41.

The spelling of 100099226309 in words is "one hundred billion, ninety-nine million, two hundred twenty-six thousand, three hundred nine".