100111100010010 has 32 divisors (see below), whose sum is σ = 180508655520000. Its totient is φ = 39975851260800.

The previous prime is 100111100010007. The next prime is 100111100010041. The reversal of 100111100010010 is 10010001111001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100111100009975 and 100111100010002.

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, 142216891 + ... + 142919089.

It is an arithmetic number, because the mean of its divisors is an integer number (5640895485000).

Almost surely, 2^{100111100010010} is an apocalyptic number.

100111100010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111100010010 is a deficient number, since it is larger than the sum of its proper divisors (80397555509990).

100111100010010 is a wasteful number, since it uses less digits than its factorization.

100111100010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726606.

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

Adding to 100111100010010 its reverse (10010001111001), we get a palindrome (110121101121011).

The spelling of 100111100010010 in words is "one hundred trillion, one hundred eleven billion, one hundred million, ten thousand, ten".