100050100550 has 12 divisors (see below), whose sum is σ = 186093187116. Its totient is φ = 40020040200.

The previous prime is 100050100541. The next prime is 100050100589. The reversal of 100050100550 is 55001050001.

It is a super-2 number, since 2×100050100550² (a number of 23 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 1000500956 + ... + 1000501055.

It is an arithmetic number, because the mean of its divisors is an integer number (15507765593).

Almost surely, 2^100050100550 is an apocalyptic number.

100050100550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100050100550 is a deficient number, since it is larger than the sum of its proper divisors (86043086566).

100050100550 is a wasteful number, since it uses less digits than its factorization.

100050100550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001002023 (or 2001002018 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 17.

Adding to 100050100550 its reverse (55001050001), we get a palindrome (155051150551).

The spelling of 100050100550 in words is "one hundred billion, fifty million, one hundred thousand, five hundred fifty".