105302205555250 has 128 divisors (see below), whose sum is σ = 217659783204864. Its totient is φ = 37826434360000.

The previous prime is 105302205555181. The next prime is 105302205555269. The reversal of 105302205555250 is 52555502203501.

It is a super-2 number, since 2×105302205555250² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3042783447 + ... + 3042818053.

It is an arithmetic number, because the mean of its divisors is an integer number (1700467056288).

Almost surely, 2^{105302205555250} is an apocalyptic number.

105302205555250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105302205555250 is an abundant number, since it is smaller than the sum of its proper divisors (112357577649614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105302205555250 is a wasteful number, since it uses less digits than its factorization.

105302205555250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48049 (or 48039 counting only the distinct ones).

The product of its (nonzero) digits is 375000, while the sum is 40.

Adding to 105302205555250 its reverse (52555502203501), we get a palindrome (157857707758751).

The spelling of 105302205555250 in words is "one hundred five trillion, three hundred two billion, two hundred five million, five hundred fifty-five thousand, two hundred fifty".