102102010010 has 96 divisors (see below), whose sum is σ = 251164996992. Its totient is φ = 29375982720.

The previous prime is 102102009991. The next prime is 102102010027. The reversal of 102102010010 is 10010201201.

It is a self number, because there is not a number n which added to its sum of digits gives 102102010010.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 658502 + ... + 798641.

It is an arithmetic number, because the mean of its divisors is an integer number (2616302052).

Almost surely, 2^102102010010 is an apocalyptic number.

102102010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102102010010 is an abundant number, since it is smaller than the sum of its proper divisors (149062986982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102102010010 is a wasteful number, since it uses less digits than its factorization.

102102010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457188 (or 1457181 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 102102010010 its reverse (10010201201), we get a palindrome (112112211211).

The spelling of 102102010010 in words is "one hundred two billion, one hundred two million, ten thousand, ten".