210200200200101 has 2 divisors, whose sum is σ = 210200200200102. Its totient is φ = 210200200200100.

The previous prime is 210200200200097. The next prime is 210200200200131. The reversal of 210200200200101 is 101002002002012.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198078320440900 + 12121879759201 = 14074030^2 + 3481649^2 .

It is a cyclic number.

It is not a de Polignac number, because 210200200200101 - 2² = 210200200200097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210200200200131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105100100100050 + 105100100100051.

It is an arithmetic number, because the mean of its divisors is an integer number (105100100100051).

Almost surely, 2^{210200200200101} is an apocalyptic number.

It is an amenable number.

210200200200101 is a deficient number, since it is larger than the sum of its proper divisors (1).

210200200200101 is an equidigital number, since it uses as much as digits as its factorization.

210200200200101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210200200200101 its reverse (101002002002012), we get a palindrome (311202202202113).

The spelling of 210200200200101 in words is "two hundred ten trillion, two hundred billion, two hundred million, two hundred thousand, one hundred one".