100105500550530 has 16 divisors (see below), whose sum is σ = 240253201321344. Its totient is φ = 26694800146800.

The previous prime is 100105500550463. The next prime is 100105500550541. The reversal of 100105500550530 is 35055005501001.

It is a super-2 number, since 2×100105500550530² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 3336850018351 = 100105500550530 / (1 + 0 + 0 + 1 + 0 + 5 + 5 + 0 + 0 + 5 + 5 + 0 + 5 + 3 + 0).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1668425009146 + ... + 1668425009205.

It is an arithmetic number, because the mean of its divisors is an integer number (15015825082584).

Almost surely, 2^{100105500550530} is an apocalyptic number.

100105500550530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100105500550530 is an abundant number, since it is smaller than the sum of its proper divisors (140147700770814).

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

100105500550530 is a wasteful number, since it uses less digits than its factorization.

100105500550530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336850018361.

The product of its (nonzero) digits is 9375, while the sum is 30.

The spelling of 100105500550530 in words is "one hundred trillion, one hundred five billion, five hundred million, five hundred fifty thousand, five hundred thirty".