102012020102002 has 8 divisors (see below), whose sum is σ = 153059086786176. Its totient is φ = 50992324506612.

The previous prime is 102012020101993. The next prime is 102012020102009. The reversal of 102012020102002 is 200201020210201.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (102012020102009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6842762878 + ... + 6842777785.

It is an arithmetic number, because the mean of its divisors is an integer number (19132385848272).

Almost surely, 2^{102012020102002} is an apocalyptic number.

102012020102002 is a deficient number, since it is larger than the sum of its proper divisors (51047066684174).

102012020102002 is a wasteful number, since it uses less digits than its factorization.

102012020102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13685544392.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102012020102002 its reverse (200201020210201), we get a palindrome (302213040312203).

The spelling of 102012020102002 in words is "one hundred two trillion, twelve billion, twenty million, one hundred two thousand, two".