100021314 has 16 divisors (see below), whose sum is σ = 206496000. Its totient is φ = 32264880.

The previous prime is 100021309. The next prime is 100021331. The reversal of 100021314 is 413120001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 100021314.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268689 + ... + 269060.

It is an arithmetic number, because the mean of its divisors is an integer number (12906000).

Almost surely, 2^100021314 is an apocalyptic number.

100021314 is an abundant number, since it is smaller than the sum of its proper divisors (106474686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100021314 is a wasteful number, since it uses less digits than its factorization.

100021314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537785.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 100021314 is about 10001.0656432202. The cubic root of 100021314 is about 464.1918579601.

Adding to 100021314 its reverse (413120001), we get a palindrome (513141315).

The spelling of 100021314 in words is "one hundred million, twenty-one thousand, three hundred fourteen".