210102112200122 has 8 divisors (see below), whose sum is σ = 316505757006036. Its totient is φ = 104600193198112.

The previous prime is 210102112200103. The next prime is 210102112200131. The reversal of 210102112200122 is 221002211201012.

It can be written as a sum of positive squares in 2 ways, for example, as 204838753971721 + 5263358228401 = 14312189^2 + 2294201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 210102112200122.

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, 225431450393 + ... + 225431451324.

Almost surely, 2^{210102112200122} is an apocalyptic number.

210102112200122 is a deficient number, since it is larger than the sum of its proper divisors (106403644805914).

210102112200122 is a wasteful number, since it uses less digits than its factorization.

210102112200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450862901952.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210102112200122 its reverse (221002211201012), we get a palindrome (431104323401134).

The spelling of 210102112200122 in words is "two hundred ten trillion, one hundred two billion, one hundred twelve million, two hundred thousand, one hundred twenty-two".