10205324011420 has 12 divisors (see below), whose sum is σ = 21431180424024. Its totient is φ = 4082129604560.

The previous prime is 10205324011411. The next prime is 10205324011447. The reversal of 10205324011420 is 2411042350201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255133100266 + ... + 255133100305.

It is an arithmetic number, because the mean of its divisors is an integer number (1785931702002).

Almost surely, 2^{10205324011420} is an apocalyptic number.

10205324011420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10205324011420 is an abundant number, since it is smaller than the sum of its proper divisors (11225856412604).

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

10205324011420 is a wasteful number, since it uses less digits than its factorization.

10205324011420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510266200580 (or 510266200578 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 10205324011420 its reverse (2411042350201), we get a palindrome (12616366361621).

The spelling of 10205324011420 in words is "ten trillion, two hundred five billion, three hundred twenty-four million, eleven thousand, four hundred twenty".