102210120112 has 20 divisors (see below), whose sum is σ = 198117944640. Its totient is φ = 51082908608.

The previous prime is 102210120101. The next prime is 102210120151. The reversal of 102210120112 is 211021012201.

It is a super-3 number, since 3×102210120112³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102210120092 and 102210120101.

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, 1346368 + ... + 1420255.

It is an arithmetic number, because the mean of its divisors is an integer number (9905897232).

Almost surely, 2^102210120112 is an apocalyptic number.

It is an amenable number.

102210120112 is a deficient number, since it is larger than the sum of its proper divisors (95907824528).

102210120112 is a wasteful number, since it uses less digits than its factorization.

102210120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768940 (or 2768934 counting only the distinct ones).

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

Adding to 102210120112 its reverse (211021012201), we get a palindrome (313231132313).

The spelling of 102210120112 in words is "one hundred two billion, two hundred ten million, one hundred twenty thousand, one hundred twelve".