12000020002110 has 72 divisors (see below), whose sum is σ = 36293938060536. Its totient is φ = 2742861713760.

The previous prime is 12000020002073. The next prime is 12000020002127. The reversal of 12000020002110 is 1120002000021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12000020002092 and 12000020002101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1360542076 + ... + 1360550895.

It is an arithmetic number, because the mean of its divisors is an integer number (504082473063).

Almost surely, 2^{12000020002110} is an apocalyptic number.

12000020002110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000020002110 is an abundant number, since it is smaller than the sum of its proper divisors (24293918058426).

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

12000020002110 is a wasteful number, since it uses less digits than its factorization.

12000020002110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721092998 (or 2721092988 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 12000020002110 its reverse (1120002000021), we get a palindrome (13120022002131).

The spelling of 12000020002110 in words is "twelve trillion, twenty million, two thousand, one hundred ten".