12230220102020 has 12 divisors (see below), whose sum is σ = 25683462214284. Its totient is φ = 4892088040800.

The previous prime is 12230220101963. The next prime is 12230220102059. The reversal of 12230220102020 is 2020102203221.

It can be written as a sum of positive squares in 2 ways, for example, as 2460832239616 + 9769387862404 = 1568704^2 + 3125602^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12230220102020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305755502531 + ... + 305755502570.

It is an arithmetic number, because the mean of its divisors is an integer number (2140288517857).

Almost surely, 2^{12230220102020} is an apocalyptic number.

12230220102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12230220102020 is an abundant number, since it is smaller than the sum of its proper divisors (13453242112264).

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

12230220102020 is a wasteful number, since it uses less digits than its factorization.

12230220102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611511005110 (or 611511005108 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12230220102020 its reverse (2020102203221), we get a palindrome (14250322305241).

The spelling of 12230220102020 in words is "twelve trillion, two hundred thirty billion, two hundred twenty million, one hundred two thousand, twenty".