220233301220 has 48 divisors (see below), whose sum is σ = 486878515200. Its totient is φ = 83448771840.

The previous prime is 220233301177. The next prime is 220233301231. The reversal of 220233301220 is 22103332022.

220233301220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 220233301192 and 220233301201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5192861 + ... + 5235099.

It is an arithmetic number, because the mean of its divisors is an integer number (10143302400).

Almost surely, 2^220233301220 is an apocalyptic number.

220233301220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220233301220 is an abundant number, since it is smaller than the sum of its proper divisors (266645213980).

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

220233301220 is a wasteful number, since it uses less digits than its factorization.

220233301220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55988 (or 55986 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 220233301220 its reverse (22103332022), we get a palindrome (242336633242).

The spelling of 220233301220 in words is "two hundred twenty billion, two hundred thirty-three million, three hundred one thousand, two hundred twenty".