20165330102 has 8 divisors (see below), whose sum is σ = 30743864112. Its totient is φ = 9917375400.

The previous prime is 20165330099. The next prime is 20165330197. The reversal of 20165330102 is 20103356102.

20165330102 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 82644674 + ... + 82644917.

It is an arithmetic number, because the mean of its divisors is an integer number (3842983014).

Almost surely, 2^20165330102 is an apocalyptic number.

20165330102 is a deficient number, since it is larger than the sum of its proper divisors (10578534010).

20165330102 is a wasteful number, since it uses less digits than its factorization.

20165330102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165289654.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 20165330102 its reverse (20103356102), we get a palindrome (40268686204).

The spelling of 20165330102 in words is "twenty billion, one hundred sixty-five million, three hundred thirty thousand, one hundred two".