20334102231 has 32 divisors (see below), whose sum is σ = 28670837760. Its totient is φ = 12798041984.

The previous prime is 20334102181. The next prime is 20334102241. The reversal of 20334102231 is 13220143302.

It is a cyclic number.

It is not a de Polignac number, because 20334102231 - 2⁶ = 20334102167 is a prime.

It is a super-2 number, since 2×20334102231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20334102198 and 20334102207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20334102241) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6594016 + ... + 6597098.

It is an arithmetic number, because the mean of its divisors is an integer number (895963680).

Almost surely, 2^20334102231 is an apocalyptic number.

20334102231 is a deficient number, since it is larger than the sum of its proper divisors (8336735529).

20334102231 is a wasteful number, since it uses less digits than its factorization.

20334102231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4775.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20334102231 its reverse (13220143302), we get a palindrome (33554245533).

The spelling of 20334102231 in words is "twenty billion, three hundred thirty-four million, one hundred two thousand, two hundred thirty-one".