102001010020102 has 8 divisors (see below), whose sum is σ = 153052532550000. Its totient is φ = 50983499170104.

The previous prime is 102001010019989. The next prime is 102001010020121. The reversal of 102001010020102 is 201020010100201.

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

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, 8502912477 + ... + 8502924472.

It is an arithmetic number, because the mean of its divisors is an integer number (19131566568750).

Almost surely, 2^{102001010020102} is an apocalyptic number.

102001010020102 is a deficient number, since it is larger than the sum of its proper divisors (51051522529898).

102001010020102 is a wasteful number, since it uses less digits than its factorization.

102001010020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17005839950.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102001010020102 its reverse (201020010100201), we get a palindrome (303021020120303).

The spelling of 102001010020102 in words is "one hundred two trillion, one billion, ten million, twenty thousand, one hundred two".