100020482 has 4 divisors (see below), whose sum is σ = 150030726. Its totient is φ = 50010240.

The previous prime is 100020467. The next prime is 100020493. The reversal of 100020482 is 284020001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 284020001 = 1039 ⋅273359.

It can be written as a sum of positive squares in only one way, i.e., 72573361 + 27447121 = 8519^2 + 5239^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100020482.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25005119 + ... + 25005122.

Almost surely, 2^100020482 is an apocalyptic number.

100020482 is a deficient number, since it is larger than the sum of its proper divisors (50010244).

100020482 is an equidigital number, since it uses as much as digits as its factorization.

100020482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50010243.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 100020482 is about 10001.0240475663. The cubic root of 100020482 is about 464.1905708721.

Adding to 100020482 its reverse (284020001), we get a palindrome (384040483).

The spelling of 100020482 in words is "one hundred million, twenty thousand, four hundred eighty-two".