100111102 has 16 divisors (see below), whose sum is σ = 184820832.
Its totient is φ = 39604320.
The previous prime is 100111087. The next prime is 100111127. The reversal of 100111102 is 201111001.
It is a Harshad number since it is a multiple of its sum of digits (7).
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 7 ways as a sum of consecutive naturals, for example, 274849 + ... + 275212.
It is an arithmetic number, because the mean of its divisors is an integer number (11551302).
Almost surely, 2100111102 is an apocalyptic number.
100111102 is a deficient number, since it is larger than the sum of its proper divisors (84709730).
100111102 is a wasteful number, since it uses less digits than its factorization.
100111102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 550083.
The product of its (nonzero) digits is 2, while the sum is 7.
The square root of 100111102 is about 10005.5535578997.
The cubic root of 100111102 is about 464.3307163412.
Adding to 100111102 its reverse (201111001), we get a palindrome (301222103).
The spelling of 100111102 in words is "one hundred million, one hundred eleven thousand, one hundred two".