12230000220020 has 24 divisors (see below), whose sum is σ = 28017818686368. Its totient is φ = 4447272807200.

The previous prime is 12230000220017. The next prime is 12230000220079. The reversal of 12230000220020 is 2002200003221.

It is a junction number, because it is equal to n+sod(n) for n = 12230000219977 and 12230000220004.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 27795454826 + ... + 27795455265.

It is an arithmetic number, because the mean of its divisors is an integer number (1167409111932).

Almost surely, 2^{12230000220020} is an apocalyptic number.

12230000220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12230000220020 is an abundant number, since it is smaller than the sum of its proper divisors (15787818466348).

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

12230000220020 is a wasteful number, since it uses less digits than its factorization.

12230000220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55590910111 (or 55590910109 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 12230000220020 its reverse (2002200003221), we get a palindrome (14232200223241).

The spelling of 12230000220020 in words is "twelve trillion, two hundred thirty billion, two hundred twenty thousand, twenty".