100909109282 has 16 divisors (see below), whose sum is σ = 156610308600. Its totient is φ = 48706277760.

The previous prime is 100909109281. The next prime is 100909109291. The reversal of 100909109282 is 282901909001.

It can be written as a sum of positive squares in 4 ways, for example, as 33412549681 + 67496559601 = 182791^2 + 259801^2 .

It is not an unprimeable number, because it can be changed into a prime (100909109281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192182 + ... + 488622.

Almost surely, 2^100909109282 is an apocalyptic number.

100909109282 is a deficient number, since it is larger than the sum of its proper divisors (55701199318).

100909109282 is a wasteful number, since it uses less digits than its factorization.

100909109282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302341.

The product of its (nonzero) digits is 23328, while the sum is 41.

The spelling of 100909109282 in words is "one hundred billion, nine hundred nine million, one hundred nine thousand, two hundred eighty-two".