100887221103 has 8 divisors (see below), whose sum is σ = 134708189616. Its totient is φ = 67162200000.

The previous prime is 100887221033. The next prime is 100887221107. The reversal of 100887221103 is 301122788001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100887221103 - 2⁹ = 100887220591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100887221107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23984398 + ... + 23988603.

It is an arithmetic number, because the mean of its divisors is an integer number (16838523702).

Almost surely, 2^100887221103 is an apocalyptic number.

100887221103 is a deficient number, since it is larger than the sum of its proper divisors (33820968513).

100887221103 is an equidigital number, since it uses as much as digits as its factorization.

100887221103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47973705.

The product of its (nonzero) digits is 5376, while the sum is 33.

The spelling of 100887221103 in words is "one hundred billion, eight hundred eighty-seven million, two hundred twenty-one thousand, one hundred three".