12010112022012 has 96 divisors (see below), whose sum is σ = 31332856289280. Its totient is φ = 3555540023040.

The previous prime is 12010112021987. The next prime is 12010112022031. The reversal of 12010112022012 is 21022021101021.

It is a junction number, because it is equal to n+sod(n) for n = 12010112021982 and 12010112022000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6341062 + ... + 8014317.

It is an arithmetic number, because the mean of its divisors is an integer number (326383919680).

Almost surely, 2^{12010112022012} is an apocalyptic number.

12010112022012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12010112022012 is an abundant number, since it is smaller than the sum of its proper divisors (19322744267268).

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

12010112022012 is a wasteful number, since it uses less digits than its factorization.

12010112022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14355603 (or 14355601 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12010112022012 its reverse (21022021101021), we get a palindrome (33032133123033).

The spelling of 12010112022012 in words is "twelve trillion, ten billion, one hundred twelve million, twenty-two thousand, twelve".