4785022220 has 24 divisors (see below), whose sum is σ = 10962051408. Its totient is φ = 1740008000.

The previous prime is 4785022213. The next prime is 4785022259. The reversal of 4785022220 is 222205874.

It is a super-3 number, since 3×4785022220³ (a number of 30 digits) contains 333 as substring.

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, 10874831 + ... + 10875270.

It is an arithmetic number, because the mean of its divisors is an integer number (456752142).

Almost surely, 2^4785022220 is an apocalyptic number.

It is an amenable number.

4785022220 is an abundant number, since it is smaller than the sum of its proper divisors (6177029188).

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

4785022220 is a wasteful number, since it uses less digits than its factorization.

4785022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21750121 (or 21750119 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 4785022220 is about 69173.8550320856. The cubic root of 4785022220 is about 1685.1089540269.

The spelling of 4785022220 in words is "four billion, seven hundred eighty-five million, twenty-two thousand, two hundred twenty".