111100010010010 has 64 divisors (see below), whose sum is σ = 231436610221824. Its totient is φ = 37610629056000.

The previous prime is 111100010009921. The next prime is 111100010010079. The reversal of 111100010010010 is 10010010001111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (7).

111100010010010 is a modest number, since divided by 10010010 gives 111100 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 111100010009975 and 111100010010002.

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 31 ways as a sum of consecutive naturals, for example, 4443460 + ... + 15554560.

It is an arithmetic number, because the mean of its divisors is an integer number (3616197034716).

Almost surely, 2^{111100010010010} is an apocalyptic number.

111100010010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111100010010010 is an abundant number, since it is smaller than the sum of its proper divisors (120336600211814).

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

111100010010010 is a wasteful number, since it uses less digits than its factorization.

111100010010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11112919.

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

Adding to 111100010010010 its reverse (10010010001111), we get a palindrome (121110020011121).

The spelling of 111100010010010 in words is "one hundred eleven trillion, one hundred billion, ten million, ten thousand, ten".