102110210212 has 24 divisors (see below), whose sum is σ = 183071532672. Its totient is φ = 49804334400.

The previous prime is 102110210203. The next prime is 102110210233. The reversal of 102110210212 is 212012011201.

It is a junction number, because it is equal to n+sod(n) for n = 102110210192 and 102110210201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1719537 + ... + 1777927.

It is an arithmetic number, because the mean of its divisors is an integer number (7627980528).

Almost surely, 2^102110210212 is an apocalyptic number.

It is an amenable number.

102110210212 is a deficient number, since it is larger than the sum of its proper divisors (80961322460).

102110210212 is a wasteful number, since it uses less digits than its factorization.

102110210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69099 (or 69097 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102110210212 its reverse (212012011201), we get a palindrome (314122221413).

The spelling of 102110210212 in words is "one hundred two billion, one hundred ten million, two hundred ten thousand, two hundred twelve".