20002231032233 has 16 divisors (see below), whose sum is σ = 20737196812800. Its totient is φ = 19277536674816.

The previous prime is 20002231032187. The next prime is 20002231032253. The reversal of 20002231032233 is 33223013220002.

It is a cyclic number.

It is not a de Polignac number, because 20002231032233 - 2³² = 19997936064937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20002231032199 and 20002231032208.

It is not an unprimeable number, because it can be changed into a prime (20002231032253) 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 15 ways as a sum of consecutive naturals, for example, 34803593 + ... + 35373641.

It is an arithmetic number, because the mean of its divisors is an integer number (1296074800800).

Almost surely, 2^{20002231032233} is an apocalyptic number.

It is an amenable number.

20002231032233 is a deficient number, since it is larger than the sum of its proper divisors (734965780567).

20002231032233 is a wasteful number, since it uses less digits than its factorization.

20002231032233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579056.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20002231032233 its reverse (33223013220002), we get a palindrome (53225244252235).

The spelling of 20002231032233 in words is "twenty trillion, two billion, two hundred thirty-one million, thirty-two thousand, two hundred thirty-three".