120010221312 has 36 divisors (see below), whose sum is σ = 319402205640. Its totient is φ = 40003406848.

The previous prime is 120010221301. The next prime is 120010221319. The reversal of 120010221312 is 213122010021.

It is a junction number, because it is equal to n+sod(n) for n = 120010221291 and 120010221300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120010221319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78130887 + ... + 78132422.

It is an arithmetic number, because the mean of its divisors is an integer number (8872283490).

Almost surely, 2^120010221312 is an apocalyptic number.

120010221312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120010221312 is an abundant number, since it is smaller than the sum of its proper divisors (199391984328).

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

120010221312 is an equidigital number, since it uses as much as digits as its factorization.

120010221312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156263328 (or 156263314 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 120010221312 its reverse (213122010021), we get a palindrome (333132231333).

The spelling of 120010221312 in words is "one hundred twenty billion, ten million, two hundred twenty-one thousand, three hundred twelve".