100111100100010 has 32 divisors (see below), whose sum is σ = 185472484358400. Its totient is φ = 38889391844160.

The previous prime is 100111100099993. The next prime is 100111100100013. The reversal of 100111100100010 is 10001001111001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100111100099966 and 100111100100002.

It is not an unprimeable number, because it can be changed into a prime (100111100100013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038664200 + ... + 1038760579.

It is an arithmetic number, because the mean of its divisors is an integer number (5796015136200).

Almost surely, 2^{100111100100010} is an apocalyptic number.

100111100100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111100100010 is a deficient number, since it is larger than the sum of its proper divisors (85361384258390).

100111100100010 is a wasteful number, since it uses less digits than its factorization.

100111100100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077424926.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 100111100100010 its reverse (10001001111001), we get a palindrome (110112101211011).

The spelling of 100111100100010 in words is "one hundred trillion, one hundred eleven billion, one hundred million, one hundred thousand, ten".