233221020022332 has 18 divisors (see below), whose sum is σ = 589530911723208. Its totient is φ = 77740340007432.

The previous prime is 233221020022241. The next prime is 233221020022339. The reversal of 233221020022332 is 233220020122332.

233221020022332 is a `hidden beast` number, since 2 + 3 + 3 + 221 + 0 + 200 + 2 + 233 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 233221020022296 and 233221020022305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233221020022339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3239180833608 + ... + 3239180833679.

It is an arithmetic number, because the mean of its divisors is an integer number (32751717317956).

Almost surely, 2^{233221020022332} is an apocalyptic number.

It is an amenable number.

233221020022332 is an abundant number, since it is smaller than the sum of its proper divisors (356309891700876).

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

233221020022332 is a wasteful number, since it uses less digits than its factorization.

233221020022332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6478361667297 (or 6478361667292 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 233221020022332 its reverse (233220020122332), we get a palindrome (466441040144664).

The spelling of 233221020022332 in words is "two hundred thirty-three trillion, two hundred twenty-one billion, twenty million, twenty-two thousand, three hundred thirty-two".