12010112210 has 64 divisors (see below), whose sum is σ = 22231252224. Its totient is φ = 4670265600.

The previous prime is 12010112207. The next prime is 12010112263. The reversal of 12010112210 is 1221101021.

It is a junction number, because it is equal to n+sod(n) for n = 12010112191 and 12010112200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18169280 + ... + 18169940.

It is an arithmetic number, because the mean of its divisors is an integer number (347363316).

Almost surely, 2^12010112210 is an apocalyptic number.

12010112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010112210 is a deficient number, since it is larger than the sum of its proper divisors (10221140014).

12010112210 is a wasteful number, since it uses less digits than its factorization.

12010112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12010112210 its reverse (1221101021), we get a palindrome (13231213231).

The spelling of 12010112210 in words is "twelve billion, ten million, one hundred twelve thousand, two hundred ten".