12210303102020 has 96 divisors (see below), whose sum is σ = 25781662368000. Its totient is φ = 4857549799424.

The previous prime is 12210303102001. The next prime is 12210303102043. The reversal of 12210303102020 is 2020130301221.

It is a self number, because there is not a number n which added to its sum of digits gives 12210303102020.

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 31 ways as a sum of consecutive naturals, for example, 4396938872 + ... + 4396941648.

It is an arithmetic number, because the mean of its divisors is an integer number (268558983000).

Almost surely, 2^{12210303102020} is an apocalyptic number.

12210303102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12210303102020 is an abundant number, since it is smaller than the sum of its proper divisors (13571359265980).

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

12210303102020 is a wasteful number, since it uses less digits than its factorization.

12210303102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4637 (or 4635 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12210303102020 its reverse (2020130301221), we get a palindrome (14230433403241).

The spelling of 12210303102020 in words is "twelve trillion, two hundred ten billion, three hundred three million, one hundred two thousand, twenty".