102120110102 has 8 divisors (see below), whose sum is σ = 153521325000. Its totient is φ = 50946335104.

The previous prime is 102120110093. The next prime is 102120110129. The reversal of 102120110102 is 201011021201.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56858852 + ... + 56860647.

It is an arithmetic number, because the mean of its divisors is an integer number (19190165625).

Almost surely, 2^102120110102 is an apocalyptic number.

102120110102 is a deficient number, since it is larger than the sum of its proper divisors (51401214898).

102120110102 is a wasteful number, since it uses less digits than its factorization.

102120110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113719950.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102120110102 its reverse (201011021201), we get a palindrome (303131131303).

The spelling of 102120110102 in words is "one hundred two billion, one hundred twenty million, one hundred ten thousand, one hundred two".