20330002033 has 16 divisors (see below), whose sum is σ = 23563664640. Its totient is φ = 17345437200.

The previous prime is 20330002009. The next prime is 20330002093. The reversal of 20330002033 is 33020003302.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20330002033 - 2¹⁷ = 20329870961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20330001998 and 20330002016.

It is not an unprimeable number, because it can be changed into a prime (20330002003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432183 + ... + 476908.

It is an arithmetic number, because the mean of its divisors is an integer number (1472729040).

Almost surely, 2^20330002033 is an apocalyptic number.

It is an amenable number.

20330002033 is a deficient number, since it is larger than the sum of its proper divisors (3233662607).

20330002033 is a wasteful number, since it uses less digits than its factorization.

20330002033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909228.

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 20330002033 its reverse (33020003302), we get a palindrome (53350005335).

The spelling of 20330002033 in words is "twenty billion, three hundred thirty million, two thousand, thirty-three".