220730282 has 8 divisors (see below), whose sum is σ = 332078916. Its totient is φ = 110037312.

The previous prime is 220730243. The next prime is 220730291. The reversal of 220730282 is 282037022.

It can be written as a sum of positive squares in 2 ways, for example, as 220195921 + 534361 = 14839^2 + 731^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163073 + ... + 164420.

Almost surely, 2^220730282 is an apocalyptic number.

220730282 is a deficient number, since it is larger than the sum of its proper divisors (111348634).

220730282 is a wasteful number, since it uses less digits than its factorization.

220730282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327832.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 220730282 is about 14856.9943797526. The cubic root of 220730282 is about 604.3483017344.

The spelling of 220730282 in words is "two hundred twenty million, seven hundred thirty thousand, two hundred eighty-two".