20332233233232 has 40 divisors (see below), whose sum is σ = 52535876863680. Its totient is φ = 6775999334400.

The previous prime is 20332233233227. The next prime is 20332233233237. The reversal of 20332233233232 is 23233233223302.

It is an interprime number because it is at equal distance from previous prime (20332233233227) and next prime (20332233233237).

It is a junction number, because it is equal to n+sod(n) for n = 20332233233193 and 20332233233202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332233233237) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 43884132 + ... + 44345027.

It is an arithmetic number, because the mean of its divisors is an integer number (1313396921592).

Almost surely, 2^{20332233233232} is an apocalyptic number.

It is an amenable number.

20332233233232 is an abundant number, since it is smaller than the sum of its proper divisors (32203643630448).

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

20332233233232 is a wasteful number, since it uses less digits than its factorization.

20332233233232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88233971 (or 88233965 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 33.

Adding to 20332233233232 its reverse (23233233223302), we get a palindrome (43565466456534).

The spelling of 20332233233232 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-three million, two hundred thirty-three thousand, two hundred thirty-two".