10100021304 has 16 divisors (see below), whose sum is σ = 25250053320. Its totient is φ = 3366673760.

The previous prime is 10100021299. The next prime is 10100021353. The reversal of 10100021304 is 40312000101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 10100021304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210417087 + ... + 210417134.

Almost surely, 2^10100021304 is an apocalyptic number.

It is an amenable number.

10100021304 is an abundant number, since it is smaller than the sum of its proper divisors (15150032016).

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

10100021304 is a wasteful number, since it uses less digits than its factorization.

10100021304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420834230 (or 420834226 counting only the distinct ones).

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

Adding to 10100021304 its reverse (40312000101), we get a palindrome (50412021405).

The spelling of 10100021304 in words is "ten billion, one hundred million, twenty-one thousand, three hundred four".