100550605100050 has 96 divisors (see below), whose sum is σ = 214205639961600. Its totient is φ = 34399701500160.

The previous prime is 100550605100039. The next prime is 100550605100053. The reversal of 100550605100050 is 50001506055001.

It is a super-2 number, since 2×100550605100050² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100550605099991 and 100550605100018.

It is not an unprimeable number, because it can be changed into a prime (100550605100053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3766914504 + ... + 3766941196.

It is an arithmetic number, because the mean of its divisors is an integer number (2231308749600).

Almost surely, 2^{100550605100050} is an apocalyptic number.

100550605100050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100550605100050 is an abundant number, since it is smaller than the sum of its proper divisors (113655034861550).

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

100550605100050 is a wasteful number, since it uses less digits than its factorization.

100550605100050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49660 (or 49655 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 100550605100050 in words is "one hundred trillion, five hundred fifty billion, six hundred five million, one hundred thousand, fifty".