33233313223020 has 48 divisors (see below), whose sum is σ = 97950817923840. Its totient is φ = 8395784392896.

The previous prime is 33233313223009. The next prime is 33233313223021. The reversal of 33233313223020 is 2032231333233.

It is a super-2 number, since 2×33233313223020² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (33233313223021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14576013432 + ... + 14576015711.

It is an arithmetic number, because the mean of its divisors is an integer number (2040642040080).

Almost surely, 2^{33233313223020} is an apocalyptic number.

33233313223020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33233313223020 is an abundant number, since it is smaller than the sum of its proper divisors (64717504700820).

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

33233313223020 is a wasteful number, since it uses less digits than its factorization.

33233313223020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29152029174 (or 29152029172 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 33233313223020 its reverse (2032231333233), we get a palindrome (35265544556253).

The spelling of 33233313223020 in words is "thirty-three trillion, two hundred thirty-three billion, three hundred thirteen million, two hundred twenty-three thousand, twenty".