111001210010 has 16 divisors (see below), whose sum is σ = 199809226656. Its totient is φ = 44398917648.

The previous prime is 111001209947. The next prime is 111001210039. The reversal of 111001210010 is 10012100111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 111001210010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127217 + ... + 488043.

It is an arithmetic number, because the mean of its divisors is an integer number (12488076666).

Almost surely, 2^111001210010 is an apocalyptic number.

111001210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111001210010 is a deficient number, since it is larger than the sum of its proper divisors (88808016646).

111001210010 is a wasteful number, since it uses less digits than its factorization.

111001210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391597.

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

Adding to 111001210010 its reverse (10012100111), we get a palindrome (121013310121).

It can be divided in two parts, 1 and 11001210010, that added together give a palindrome (11001210011).

The spelling of 111001210010 in words is "one hundred eleven billion, one million, two hundred ten thousand, ten".