100021010102 has 8 divisors (see below), whose sum is σ = 161572400976. Its totient is φ = 46163543112.

The previous prime is 100021010021. The next prime is 100021010119. The reversal of 100021010102 is 201010120001.

100021010102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 100021010102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1923480938 + ... + 1923480989.

It is an arithmetic number, because the mean of its divisors is an integer number (20196550122).

Almost surely, 2^100021010102 is an apocalyptic number.

100021010102 is a deficient number, since it is larger than the sum of its proper divisors (61551390874).

100021010102 is a wasteful number, since it uses less digits than its factorization.

100021010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846961942.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100021010102 its reverse (201010120001), we get a palindrome (301031130103).

The spelling of 100021010102 in words is "one hundred billion, twenty-one million, ten thousand, one hundred two".