210102120012122 has 32 divisors (see below), whose sum is σ = 340746293798400. Its totient is φ = 96584592103488.

The previous prime is 210102120012107. The next prime is 210102120012181. The reversal of 210102120012122 is 221210021201012.

It is a self number, because there is not a number n which added to its sum of digits gives 210102120012122.

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, 14217629 + ... + 24946847.

It is an arithmetic number, because the mean of its divisors is an integer number (10648321681200).

Almost surely, 2^{210102120012122} is an apocalyptic number.

210102120012122 is a deficient number, since it is larger than the sum of its proper divisors (130644173786278).

210102120012122 is a wasteful number, since it uses less digits than its factorization.

210102120012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10732230.

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

Adding to 210102120012122 its reverse (221210021201012), we get a palindrome (431312141213134).

The spelling of 210102120012122 in words is "two hundred ten trillion, one hundred two billion, one hundred twenty million, twelve thousand, one hundred twenty-two".