20202938282 has 8 divisors (see below), whose sum is σ = 31009161216. Its totient is φ = 9866551212.

The previous prime is 20202938281. The next prime is 20202938299. The reversal of 20202938282 is 28283920202.

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

It is a super-2 number, since 2×20202938282² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20202938281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117458858 + ... + 117459029.

It is an arithmetic number, because the mean of its divisors is an integer number (3876145152).

Almost surely, 2^20202938282 is an apocalyptic number.

20202938282 is a deficient number, since it is larger than the sum of its proper divisors (10806222934).

20202938282 is a wasteful number, since it uses less digits than its factorization.

20202938282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234917932.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 20202938282 in words is "twenty billion, two hundred two million, nine hundred thirty-eight thousand, two hundred eighty-two".