13242220305200 has 60 divisors (see below), whose sum is σ = 33685871611320. Its totient is φ = 4985306465280.

The previous prime is 13242220305187. The next prime is 13242220305253. The reversal of 13242220305200 is 250302224231.

It is a super-2 number, since 2×13242220305200² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13242220305200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 973685870 + ... + 973699469.

It is an arithmetic number, because the mean of its divisors is an integer number (561431193522).

Almost surely, 2^{13242220305200} is an apocalyptic number.

13242220305200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13242220305200 is an abundant number, since it is smaller than the sum of its proper divisors (20443651306120).

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

13242220305200 is a wasteful number, since it uses less digits than its factorization.

13242220305200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947385374 (or 1947385363 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 13242220305200 its reverse (250302224231), we get a palindrome (13492522529431).

The spelling of 13242220305200 in words is "thirteen trillion, two hundred forty-two billion, two hundred twenty million, three hundred five thousand, two hundred".