102102212110095 has 64 divisors (see below), whose sum is σ = 181881092736000. Its totient is φ = 54344709606528.

The previous prime is 102102212110043. The next prime is 102102212110123. The reversal of 102102212110095 is 590011212201201.

102102212110095 is a `hidden beast` number, since 10 + 210 + 221 + 211 + 0 + 0 + 9 + 5 = 666.

It is not a de Polignac number, because 102102212110095 - 2¹⁰ = 102102212109071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2602835872 + ... + 2602875098.

It is an arithmetic number, because the mean of its divisors is an integer number (2841892074000).

Almost surely, 2^{102102212110095} is an apocalyptic number.

102102212110095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102102212110095 is a deficient number, since it is larger than the sum of its proper divisors (79778880625905).

102102212110095 is a wasteful number, since it uses less digits than its factorization.

102102212110095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77629 (or 77623 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

Adding to 102102212110095 its reverse (590011212201201), we get a palindrome (692113424311296).

The spelling of 102102212110095 in words is "one hundred two trillion, one hundred two billion, two hundred twelve million, one hundred ten thousand, ninety-five".