100111200100010 has 32 divisors (see below), whose sum is σ = 208145639570112. Its totient is φ = 34262656718080.

The previous prime is 100111200099997. The next prime is 100111200100057. The reversal of 100111200100010 is 10001002111001.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26767698692 + ... + 26767702431.

It is an arithmetic number, because the mean of its divisors is an integer number (6504551236566).

Almost surely, 2^{100111200100010} is an apocalyptic number.

100111200100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111200100010 is an abundant number, since it is smaller than the sum of its proper divisors (108034439470102).

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

100111200100010 is a wasteful number, since it uses less digits than its factorization.

100111200100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53535401158.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 100111200100010 its reverse (10001002111001), we get a palindrome (110112202211011).

It can be divided in two parts, 10011 and 1200100010, that added together give a palindrome (1200110021).

The spelling of 100111200100010 in words is "one hundred trillion, one hundred eleven billion, two hundred million, one hundred thousand, ten".