220333312120 has 32 divisors (see below), whose sum is σ = 495789135120. Its totient is φ = 88126359040.

The previous prime is 220333312051. The next prime is 220333312123. The reversal of 220333312120 is 21213333022.

220333312120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220333312091 and 220333312100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220333312123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310560 + ... + 732880.

Almost surely, 2^220333312120 is an apocalyptic number.

220333312120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220333312120 is an abundant number, since it is smaller than the sum of its proper divisors (275455823000).

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

220333312120 is a wasteful number, since it uses less digits than its factorization.

220333312120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435375 (or 435371 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 220333312120 its reverse (21213333022), we get a palindrome (241546645142).

The spelling of 220333312120 in words is "two hundred twenty billion, three hundred thirty-three million, three hundred twelve thousand, one hundred twenty".