210200120122101 has 32 divisors (see below), whose sum is σ = 285614598044160. Its totient is φ = 137477778288576.

The previous prime is 210200120122081. The next prime is 210200120122133. The reversal of 210200120122101 is 101221021002012.

It is not a de Polignac number, because 210200120122101 - 2¹⁹ = 210200119597813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210200120122151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47310595 + ... + 51562511.

It is an arithmetic number, because the mean of its divisors is an integer number (8925456188880).

Almost surely, 2^{210200120122101} is an apocalyptic number.

It is an amenable number.

210200120122101 is a deficient number, since it is larger than the sum of its proper divisors (75414477922059).

210200120122101 is a wasteful number, since it uses less digits than its factorization.

210200120122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4252993.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210200120122101 its reverse (101221021002012), we get a palindrome (311421141124113).

The spelling of 210200120122101 in words is "two hundred ten trillion, two hundred billion, one hundred twenty million, one hundred twenty-two thousand, one hundred one".