20223133310232 has 128 divisors (see below), whose sum is σ = 57095475091200. Its totient is φ = 6714186228000.

The previous prime is 20223133310213. The next prime is 20223133310243. The reversal of 20223133310232 is 23201333132202.

20223133310232 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 313 + 3 + 310 + 2 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20223133310196 and 20223133310205.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2088963 + ... + 6694029.

It is an arithmetic number, because the mean of its divisors is an integer number (446058399150).

Almost surely, 2^{20223133310232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20223133310232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28547737545600).

20223133310232 is an abundant number, since it is smaller than the sum of its proper divisors (36872341780968).

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

20223133310232 is an equidigital number, since it uses as much as digits as its factorization.

20223133310232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4605345 (or 4605323 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 20223133310232 its reverse (23201333132202), we get a palindrome (43424466442434).

The spelling of 20223133310232 in words is "twenty trillion, two hundred twenty-three billion, one hundred thirty-three million, three hundred ten thousand, two hundred thirty-two".