210102222112102 has 32 divisors (see below), whose sum is σ = 317637652176000. Its totient is φ = 104224716288000.

The previous prime is 210102222112093. The next prime is 210102222112117. The reversal of 210102222112102 is 201211222201012.

210102222112102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 210102222112102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 892532674 + ... + 892768042.

It is an arithmetic number, because the mean of its divisors is an integer number (9926176630500).

Almost surely, 2^{210102222112102} is an apocalyptic number.

210102222112102 is a deficient number, since it is larger than the sum of its proper divisors (107535430063898).

210102222112102 is a wasteful number, since it uses less digits than its factorization.

210102222112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238992.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 210102222112102 its reverse (201211222201012), we get a palindrome (411313444313114).

The spelling of 210102222112102 in words is "two hundred ten trillion, one hundred two billion, two hundred twenty-two million, one hundred twelve thousand, one hundred two".