100110100550550 has 96 divisors (see below), whose sum is σ = 263070505651104. Its totient is φ = 25107210240000.

The previous prime is 100110100550549. The next prime is 100110100550563. The reversal of 100110100550550 is 55055001011001.

It is a self number, because there is not a number n which added to its sum of digits gives 100110100550550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10952251 + ... + 17893350.

It is an arithmetic number, because the mean of its divisors is an integer number (2740317767199).

Almost surely, 2^{100110100550550} is an apocalyptic number.

100110100550550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100110100550550 is an abundant number, since it is smaller than the sum of its proper divisors (162960405100554).

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

100110100550550 is a wasteful number, since it uses less digits than its factorization.

100110100550550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28846994 (or 28846989 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 24.

Adding to 100110100550550 its reverse (55055001011001), we get a palindrome (155165101561551).

The spelling of 100110100550550 in words is "one hundred trillion, one hundred ten billion, one hundred million, five hundred fifty thousand, five hundred fifty".