10020002102 has 8 divisors (see below), whose sum is σ = 16396367112. Its totient is φ = 4554546400.

The previous prime is 10020002099. The next prime is 10020002107. The reversal of 10020002102 is 20120002001.

10020002102 is digitally balanced in base 2, 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 10020002102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020002107) by changing a digit.

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, 227727299 + ... + 227727342.

It is an arithmetic number, because the mean of its divisors is an integer number (2049545889).

Almost surely, 2^10020002102 is an apocalyptic number.

10020002102 is a deficient number, since it is larger than the sum of its proper divisors (6376365010).

10020002102 is a wasteful number, since it uses less digits than its factorization.

10020002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455454654.

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

Adding to 10020002102 its reverse (20120002001), we get a palindrome (30140004103).

The spelling of 10020002102 in words is "ten billion, twenty million, two thousand, one hundred two".