220802 has 8 divisors (see below), whose sum is σ = 334476. Its totient is φ = 109312.

The previous prime is 220793. The next prime is 220807. The reversal of 220802 is 208022.

220802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 219961 + 841 = 469^2 + 29^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 220802.

It is not an unprimeable number, because it can be changed into a prime (220807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263 + ... + 714.

2²²⁰⁸⁰² is an apocalyptic number.

220802 is a deficient number, since it is larger than the sum of its proper divisors (113674).

220802 is a wasteful number, since it uses less digits than its factorization.

220802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 220802 is about 469.8957331153. The cubic root of 220802 is about 60.4413748061.

Adding to 220802 its reverse (208022), we get a palindrome (428824).

The spelling of 220802 in words is "two hundred twenty thousand, eight hundred two".