233110220020 has 24 divisors (see below), whose sum is σ = 489568447368. Its totient is φ = 93237043200.

The previous prime is 233110220017. The next prime is 233110220053. The reversal of 233110220020 is 20022011332.

233110220020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 51726224356 + 181383995664 = 227434^2 + 425892^2 .

It is a junction number, because it is equal to n+sod(n) for n = 233110219976 and 233110220003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164761 + ... + 702400.

It is an arithmetic number, because the mean of its divisors is an integer number (20398685307).

Almost surely, 2^233110220020 is an apocalyptic number.

233110220020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233110220020 is an abundant number, since it is smaller than the sum of its proper divisors (256458227348).

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

233110220020 is a wasteful number, since it uses less digits than its factorization.

233110220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880611 (or 880609 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 233110220020 its reverse (20022011332), we get a palindrome (253132231352).

The spelling of 233110220020 in words is "two hundred thirty-three billion, one hundred ten million, two hundred twenty thousand, twenty".