2021330322330 has 64 divisors (see below), whose sum is σ = 5333881356288. Its totient is φ = 486161040960.

The previous prime is 2021330322299. The next prime is 2021330322377. The reversal of 2021330322330 is 332230331202.

It is a self number, because there is not a number n which added to its sum of digits gives 2021330322330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24073222 + ... + 24157041.

It is an arithmetic number, because the mean of its divisors is an integer number (83341896192).

Almost surely, 2^{2021330322330} is an apocalyptic number.

2021330322330 is an abundant number, since it is smaller than the sum of its proper divisors (3312551033958).

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

2021330322330 is a wasteful number, since it uses less digits than its factorization.

2021330322330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48230411.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 2021330322330 its reverse (332230331202), we get a palindrome (2353560653532).

The spelling of 2021330322330 in words is "two trillion, twenty-one billion, three hundred thirty million, three hundred twenty-two thousand, three hundred thirty".