210200121000106 has 32 divisors (see below), whose sum is σ = 315738133659648. Its totient is φ = 104954218490880.

The previous prime is 210200121000083. The next prime is 210200121000137. The reversal of 210200121000106 is 601000121002012.

It is a super-2 number, since 2×210200121000106² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210200121000106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33170285770 + ... + 33170292106.

It is an arithmetic number, because the mean of its divisors is an integer number (9866816676864).

Almost surely, 2^{210200121000106} is an apocalyptic number.

210200121000106 is a deficient number, since it is larger than the sum of its proper divisors (105538012659542).

210200121000106 is a wasteful number, since it uses less digits than its factorization.

210200121000106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14326.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 210200121000106 its reverse (601000121002012), we get a palindrome (811200242002118).

The spelling of 210200121000106 in words is "two hundred ten trillion, two hundred billion, one hundred twenty-one million, one hundred six", and thus it is an aban number.