210000110202101 has 2 divisors, whose sum is σ = 210000110202102. Its totient is φ = 210000110202100.

The previous prime is 210000110202089. The next prime is 210000110202143. The reversal of 210000110202101 is 101202011000012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168851156787076 + 41148953415025 = 12994274^2 + 6414745^2 .

It is a cyclic number.

It is not a de Polignac number, because 210000110202101 - 2²⁶ = 210000043093237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210000110202401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105000055101050 + 105000055101051.

It is an arithmetic number, because the mean of its divisors is an integer number (105000055101051).

Almost surely, 2^{210000110202101} is an apocalyptic number.

It is an amenable number.

210000110202101 is a deficient number, since it is larger than the sum of its proper divisors (1).

210000110202101 is an equidigital number, since it uses as much as digits as its factorization.

210000110202101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210000110202101 its reverse (101202011000012), we get a palindrome (311202121202113).

The spelling of 210000110202101 in words is "two hundred ten trillion, one hundred ten million, two hundred two thousand, one hundred one".