105550500322 has 32 divisors (see below), whose sum is σ = 164895927552. Its totient is φ = 50631444864.

The previous prime is 105550500229. The next prime is 105550500343. The reversal of 105550500322 is 223005055501.

It is a super-2 number, since 2×105550500322² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5784958 + ... + 5803174.

It is an arithmetic number, because the mean of its divisors is an integer number (5152997736).

Almost surely, 2^105550500322 is an apocalyptic number.

105550500322 is a deficient number, since it is larger than the sum of its proper divisors (59345427230).

105550500322 is a wasteful number, since it uses less digits than its factorization.

105550500322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19482.

The product of its (nonzero) digits is 7500, while the sum is 28.

Adding to 105550500322 its reverse (223005055501), we get a palindrome (328555555823).

The spelling of 105550500322 in words is "one hundred five billion, five hundred fifty million, five hundred thousand, three hundred twenty-two".