20202002321330 has 32 divisors (see below), whose sum is σ = 38277713073600. Its totient is φ = 7655448618432.

The previous prime is 20202002321327. The next prime is 20202002321351. The reversal of 20202002321330 is 3312320020202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59188301 + ... + 59528639.

It is an arithmetic number, because the mean of its divisors is an integer number (1196178533550).

Almost surely, 2^{20202002321330} is an apocalyptic number.

20202002321330 is a deficient number, since it is larger than the sum of its proper divisors (18075710752270).

20202002321330 is a wasteful number, since it uses less digits than its factorization.

20202002321330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652778.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20202002321330 its reverse (3312320020202), we get a palindrome (23514322341532).

The spelling of 20202002321330 in words is "twenty trillion, two hundred two billion, two million, three hundred twenty-one thousand, three hundred thirty".