20102302330 has 48 divisors (see below), whose sum is σ = 40036413312. Its totient is φ = 7261452000.

The previous prime is 20102302327. The next prime is 20102302357. The reversal of 20102302330 is 3320320102.

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 23 ways as a sum of consecutive naturals, for example, 127699 + ... + 237721.

It is an arithmetic number, because the mean of its divisors is an integer number (834091944).

Almost surely, 2^20102302330 is an apocalyptic number.

20102302330 is a deficient number, since it is larger than the sum of its proper divisors (19934110982).

20102302330 is a wasteful number, since it uses less digits than its factorization.

20102302330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110203 (or 110192 counting only the distinct ones).

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

Adding to 20102302330 its reverse (3320320102), we get a palindrome (23422622432).

The spelling of 20102302330 in words is "twenty billion, one hundred two million, three hundred two thousand, three hundred thirty".