102110012 has 12 divisors (see below), whose sum is σ = 182064456. Its totient is φ = 50091600.

The previous prime is 102109961. The next prime is 102110023. The reversal of 102110012 is 210011201.

It is a congruent number.

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, 240614 + ... + 241037.

It is an arithmetic number, because the mean of its divisors is an integer number (15172038).

Almost surely, 2^102110012 is an apocalyptic number.

It is an amenable number.

102110012 is a deficient number, since it is larger than the sum of its proper divisors (79954444).

102110012 is a wasteful number, since it uses less digits than its factorization.

102110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481708 (or 481706 counting only the distinct ones).

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

The square root of 102110012 is about 10104.9498761745. The cubic root of 102110012 is about 467.4007903332.

Adding to 102110012 its reverse (210011201), we get a palindrome (312121213).

The spelling of 102110012 in words is "one hundred two million, one hundred ten thousand, twelve".