210211101100193 has 2 divisors, whose sum is σ = 210211101100194. Its totient is φ = 210211101100192.

The previous prime is 210211101100159. The next prime is 210211101100309. The reversal of 210211101100193 is 391001101112012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209474444525824 + 736656574369 = 14473232^2 + 858287^2 .

It is a cyclic number.

It is not a de Polignac number, because 210211101100193 - 2¹⁶ = 210211101034657 is a prime.

It is not a weakly prime, because it can be changed into another prime (210211101100103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105105550550096 + 105105550550097.

It is an arithmetic number, because the mean of its divisors is an integer number (105105550550097).

Almost surely, 2^{210211101100193} is an apocalyptic number.

It is an amenable number.

210211101100193 is a deficient number, since it is larger than the sum of its proper divisors (1).

210211101100193 is an equidigital number, since it uses as much as digits as its factorization.

210211101100193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 23.

The spelling of 210211101100193 in words is "two hundred ten trillion, two hundred eleven billion, one hundred one million, one hundred thousand, one hundred ninety-three".