210102210211099 has 2 divisors, whose sum is σ = 210102210211100. Its totient is φ = 210102210211098.

The previous prime is 210102210211073. The next prime is 210102210211151. The reversal of 210102210211099 is 990112012201012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210102210211099 - 2⁹ = 210102210210587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210102210211099.

It is not a weakly prime, because it can be changed into another prime (210102210215099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105051105105549 + 105051105105550.

It is an arithmetic number, because the mean of its divisors is an integer number (105051105105550).

Almost surely, 2^{210102210211099} is an apocalyptic number.

210102210211099 is a deficient number, since it is larger than the sum of its proper divisors (1).

210102210211099 is an equidigital number, since it uses as much as digits as its factorization.

210102210211099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 210102210211099 in words is "two hundred ten trillion, one hundred two billion, two hundred ten million, two hundred eleven thousand, ninety-nine".