220783302 has 48 divisors (see below), whose sum is σ = 515294208. Its totient is φ = 68119920.

The previous prime is 220783259. The next prime is 220783307. The reversal of 220783302 is 203387022.

220783302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220783307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4233 + ... + 21435.

It is an arithmetic number, because the mean of its divisors is an integer number (10735296).

Almost surely, 2^220783302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220783302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257647104).

220783302 is an abundant number, since it is smaller than the sum of its proper divisors (294510906).

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

220783302 is a wasteful number, since it uses less digits than its factorization.

220783302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17265 (or 17262 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 220783302 is about 14858.7786173696. The cubic root of 220783302 is about 604.3966865496.

The spelling of 220783302 in words is "two hundred twenty million, seven hundred eighty-three thousand, three hundred two".