102102110092 has 24 divisors (see below), whose sum is σ = 199146533040. Its totient is φ = 45519206400.

The previous prime is 102102110051. The next prime is 102102110107. The reversal of 102102110092 is 290011201201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 7 ways as a sum of consecutive naturals, for example, 39511909 + ... + 39514492.

It is an arithmetic number, because the mean of its divisors is an integer number (8297772210).

Almost surely, 2^102102110092 is an apocalyptic number.

It is an amenable number.

102102110092 is a deficient number, since it is larger than the sum of its proper divisors (97044422948).

102102110092 is a wasteful number, since it uses less digits than its factorization.

102102110092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79026441 (or 79026439 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 102102110092 its reverse (290011201201), we get a palindrome (392113311293).

The spelling of 102102110092 in words is "one hundred two billion, one hundred two million, one hundred ten thousand, ninety-two".