2021302330 has 32 divisors (see below), whose sum is σ = 3799156608. Its totient is φ = 772833600.

The previous prime is 2021302321. The next prime is 2021302343. The reversal of 2021302330 is 332031202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545785 + ... + 549475.

It is an arithmetic number, because the mean of its divisors is an integer number (118723644).

Almost surely, 2^2021302330 is an apocalyptic number.

2021302330 is a deficient number, since it is larger than the sum of its proper divisors (1777854278).

2021302330 is a wasteful number, since it uses less digits than its factorization.

2021302330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6102.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2021302330 is about 44958.8960051290. The cubic root of 2021302330 is about 1264.3784705768.

Adding to 2021302330 its reverse (332031202), we get a palindrome (2353333532).

The spelling of 2021302330 in words is "two billion, twenty-one million, three hundred two thousand, three hundred thirty".