100226305605 has 16 divisors (see below), whose sum is σ = 161257970880. Its totient is φ = 53155402368.

The previous prime is 100226305579. The next prime is 100226305721. The reversal of 100226305605 is 506503622001.

It is not a de Polignac number, because 100226305605 - 2⁶ = 100226305541 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18661432 + ... + 18666801.

It is an arithmetic number, because the mean of its divisors is an integer number (10078623180).

Almost surely, 2^100226305605 is an apocalyptic number.

100226305605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100226305605 is a deficient number, since it is larger than the sum of its proper divisors (61031665275).

100226305605 is a wasteful number, since it uses less digits than its factorization.

100226305605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37328420.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 100226305605 its reverse (506503622001), we get a palindrome (606729927606).

The spelling of 100226305605 in words is "one hundred billion, two hundred twenty-six million, three hundred five thousand, six hundred five".