102201110212 has 12 divisors (see below), whose sum is σ = 179600279040. Its totient is φ = 50886744776.

The previous prime is 102201110113. The next prime is 102201110227. The reversal of 102201110212 is 212011102201.

102201110212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 102201110192 and 102201110201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53451508 + ... + 53453419.

It is an arithmetic number, because the mean of its divisors is an integer number (14966689920).

Almost surely, 2^102201110212 is an apocalyptic number.

It is an amenable number.

102201110212 is a deficient number, since it is larger than the sum of its proper divisors (77399168828).

102201110212 is a wasteful number, since it uses less digits than its factorization.

102201110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106905170 (or 106905168 counting only the distinct ones).

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

Adding to 102201110212 its reverse (212011102201), we get a palindrome (314212212413).

The spelling of 102201110212 in words is "one hundred two billion, two hundred one million, one hundred ten thousand, two hundred twelve".