100110221101005 has 16 divisors (see below), whose sum is σ = 160176785053824. Its totient is φ = 53391974156480.

The previous prime is 100110221100977. The next prime is 100110221101127. The reversal of 100110221101005 is 500101122011001.

It is not a de Polignac number, because 100110221101005 - 2⁵ = 100110221100973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3104601 + ... + 14486510.

It is an arithmetic number, because the mean of its divisors is an integer number (10011049065864).

Almost surely, 2^{100110221101005} is an apocalyptic number.

100110221101005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100110221101005 is a deficient number, since it is larger than the sum of its proper divisors (60066563952819).

100110221101005 is a wasteful number, since it uses less digits than its factorization.

100110221101005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17970516.

The product of its (nonzero) digits is 20, while the sum is 15.

Adding to 100110221101005 its reverse (500101122011001), we get a palindrome (600211343112006).

The spelling of 100110221101005 in words is "one hundred trillion, one hundred ten billion, two hundred twenty-one million, one hundred one thousand, five".