2021345232204 has 24 divisors (see below), whose sum is σ = 4716627736240. Its totient is φ = 673759525824.

The previous prime is 2021345232167. The next prime is 2021345232227. The reversal of 2021345232204 is 4022325431202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2396119 + ... + 3127950.

Almost surely, 2^{2021345232204} is an apocalyptic number.

It is an amenable number.

2021345232204 is an abundant number, since it is smaller than the sum of its proper divisors (2695282504036).

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

2021345232204 is a wasteful number, since it uses less digits than its factorization.

2021345232204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554569 (or 5554567 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The spelling of 2021345232204 in words is "two trillion, twenty-one billion, three hundred forty-five million, two hundred thirty-two thousand, two hundred four".