2021324320010 has 8 divisors (see below), whose sum is σ = 3638383776036. Its totient is φ = 808529728000.

The previous prime is 2021324319997. The next prime is 2021324320027. The reversal of 2021324320010 is 100234231202.

It can be written as a sum of positive squares in 2 ways, for example, as 2018482257289 + 2842062721 = 1420733^2 + 53311^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 101066215991 + ... + 101066216010.

Almost surely, 2^{2021324320010} is an apocalyptic number.

2021324320010 is a deficient number, since it is larger than the sum of its proper divisors (1617059456026).

2021324320010 is a wasteful number, since it uses less digits than its factorization.

2021324320010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202132432008.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2021324320010 its reverse (100234231202), we get a palindrome (2121558551212).

The spelling of 2021324320010 in words is "two trillion, twenty-one billion, three hundred twenty-four million, three hundred twenty thousand, ten".