20331022230032 has 20 divisors (see below), whose sum is σ = 39399286337856. Its totient is φ = 10163464465440.

The previous prime is 20331022230017. The next prime is 20331022230041. The reversal of 20331022230032 is 23003222013302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127833644 + ... + 127992587.

Almost surely, 2^{20331022230032} is an apocalyptic number.

It is an amenable number.

20331022230032 is a deficient number, since it is larger than the sum of its proper divisors (19068264107824).

20331022230032 is a wasteful number, since it uses less digits than its factorization.

20331022230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255831206 (or 255831200 counting only the distinct ones).

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

Adding to 20331022230032 its reverse (23003222013302), we get a palindrome (43334244243334).

The spelling of 20331022230032 in words is "twenty trillion, three hundred thirty-one billion, twenty-two million, two hundred thirty thousand, thirty-two".