12020110201020 has 48 divisors (see below), whose sum is σ = 33913226971008. Its totient is φ = 3180894300480.

The previous prime is 12020110201009. The next prime is 12020110201049. The reversal of 12020110201020 is 2010201102021.

12020110201020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 12020110200987 and 12020110201005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764630194 + ... + 764645913.

It is an arithmetic number, because the mean of its divisors is an integer number (706525561896).

Almost surely, 2^{12020110201020} is an apocalyptic number.

12020110201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12020110201020 is an abundant number, since it is smaller than the sum of its proper divisors (21893116769988).

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

12020110201020 is a wasteful number, since it uses less digits than its factorization.

12020110201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529276250 (or 1529276248 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12020110201020 its reverse (2010201102021), we get a palindrome (14030311303041).

The spelling of 12020110201020 in words is "twelve trillion, twenty billion, one hundred ten million, two hundred one thousand, twenty".