102101201210102 has 8 divisors (see below), whose sum is σ = 153194144043816. Its totient is φ = 51036486528832.

The previous prime is 102101201210101. The next prime is 102101201210161. The reversal of 102101201210102 is 201012102101201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101201210101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7057029068 + ... + 7057043535.

It is an arithmetic number, because the mean of its divisors is an integer number (19149268005477).

Almost surely, 2^{102101201210102} is an apocalyptic number.

102101201210102 is a deficient number, since it is larger than the sum of its proper divisors (51092942833714).

102101201210102 is a wasteful number, since it uses less digits than its factorization.

102101201210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14114076222.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102101201210102 its reverse (201012102101201), we get a palindrome (303113303311303).

The spelling of 102101201210102 in words is "one hundred two trillion, one hundred one billion, two hundred one million, two hundred ten thousand, one hundred two".