202220666482 has 8 divisors (see below), whose sum is σ = 304902663516. Its totient is φ = 100586445312.

The previous prime is 202220666413. The next prime is 202220666509. The reversal of 202220666482 is 284666022202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 192922114441 + 9298552041 = 439229^2 + 96429^2 .

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

It is a super-3 number, since 3×202220666482³ (a number of 35 digits) contains 333 as substring.

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, 261943483 + ... + 261944254.

Almost surely, 2^202220666482 is an apocalyptic number.

202220666482 is a deficient number, since it is larger than the sum of its proper divisors (102681997034).

202220666482 is a wasteful number, since it uses less digits than its factorization.

202220666482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523887932.

The product of its (nonzero) digits is 221184, while the sum is 40.

Adding to 202220666482 its reverse (284666022202), we get a palindrome (486886688684).

The spelling of 202220666482 in words is "two hundred two billion, two hundred twenty million, six hundred sixty-six thousand, four hundred eighty-two".