12110210012020 has 24 divisors (see below), whose sum is σ = 25434872916768. Its totient is φ = 4843430311200.

The previous prime is 12110210011973. The next prime is 12110210012029. The reversal of 12110210012020 is 2021001201121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110210012029) 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 7 ways as a sum of consecutive naturals, for example, 40703926 + ... + 41000365.

It is an arithmetic number, because the mean of its divisors is an integer number (1059786371532).

Almost surely, 2^{12110210012020} is an apocalyptic number.

12110210012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12110210012020 is an abundant number, since it is smaller than the sum of its proper divisors (13324662904748).

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

12110210012020 is a wasteful number, since it uses less digits than its factorization.

12110210012020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81711711 (or 81711709 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12110210012020 its reverse (2021001201121), we get a palindrome (14131211213141).

The spelling of 12110210012020 in words is "twelve trillion, one hundred ten billion, two hundred ten million, twelve thousand, twenty".