12020022002112 has 28 divisors (see below), whose sum is σ = 31802974881096. Its totient is φ = 4006674000640.

The previous prime is 12020022002033. The next prime is 12020022002249. The reversal of 12020022002112 is 21120022002021.

It is a junction number, because it is equal to n+sod(n) for n = 12020022002091 and 12020022002100.

It is a congruent number.

It is an unprimeable number.

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, 31302140439 + ... + 31302140822.

Almost surely, 2^{12020022002112} is an apocalyptic number.

12020022002112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12020022002112 is an abundant number, since it is smaller than the sum of its proper divisors (19782952878984).

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

12020022002112 is an equidigital number, since it uses as much as digits as its factorization.

12020022002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62604281276 (or 62604281266 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12020022002112 its reverse (21120022002021), we get a palindrome (33140044004133).

Subtracting 12020022002112 from its reverse (21120022002021), we obtain a palindrome (9099999999909).

The spelling of 12020022002112 in words is "twelve trillion, twenty billion, twenty-two million, two thousand, one hundred twelve".