100020014 has 8 divisors (see below), whose sum is σ = 155203560. Its totient is φ = 48285496.

The previous prime is 100019977. The next prime is 100020023. The reversal of 100020014 is 410020001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100019983 and 100020010.

It is a congruent number.

It is an unprimeable number.

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, 862184 + ... + 862299.

It is an arithmetic number, because the mean of its divisors is an integer number (19400445).

Almost surely, 2^100020014 is an apocalyptic number.

100020014 is a deficient number, since it is larger than the sum of its proper divisors (55183546).

100020014 is a wasteful number, since it uses less digits than its factorization.

100020014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724514.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 100020014 is about 10001.0006499350. Note that the first 3 decimals coincide. The cubic root of 100020014 is about 464.1898468820.

Adding to 100020014 its reverse (410020001), we get a palindrome (510040015).

The spelling of 100020014 in words is "one hundred million, twenty thousand, fourteen".