20330110230102 has 48 divisors (see below), whose sum is σ = 44224999666848. Its totient is φ = 6749571143040.

The previous prime is 20330110230083. The next prime is 20330110230103. The reversal of 20330110230102 is 20103201103302.

20330110230102 is a `hidden beast` number, since 2 + 0 + 330 + 1 + 1 + 0 + 230 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330110230103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23110402 + ... + 23973962.

It is an arithmetic number, because the mean of its divisors is an integer number (921354159726).

Almost surely, 2^{20330110230102} is an apocalyptic number.

20330110230102 is an abundant number, since it is smaller than the sum of its proper divisors (23894889436746).

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

20330110230102 is a wasteful number, since it uses less digits than its factorization.

20330110230102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868805 (or 868802 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20330110230102 its reverse (20103201103302), we get a palindrome (40433311333404).

The spelling of 20330110230102 in words is "twenty trillion, three hundred thirty billion, one hundred ten million, two hundred thirty thousand, one hundred two".