210210102100223 has 2 divisors, whose sum is σ = 210210102100224. Its totient is φ = 210210102100222.

The previous prime is 210210102100181. The next prime is 210210102100249. The reversal of 210210102100223 is 322001201012012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210210102100223 - 2²⁰ = 210210101051647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210210102100423) 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 as a sum of consecutive naturals, namely, 105105051050111 + 105105051050112.

It is an arithmetic number, because the mean of its divisors is an integer number (105105051050112).

Almost surely, 2^{210210102100223} is an apocalyptic number.

210210102100223 is a deficient number, since it is larger than the sum of its proper divisors (1).

210210102100223 is an equidigital number, since it uses as much as digits as its factorization.

210210102100223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 210210102100223 its reverse (322001201012012), we get a palindrome (532211303112235).

The spelling of 210210102100223 in words is "two hundred ten trillion, two hundred ten billion, one hundred two million, one hundred thousand, two hundred twenty-three".