210211102109941 has 2 divisors, whose sum is σ = 210211102109942. Its totient is φ = 210211102109940.

The previous prime is 210211102109927. The next prime is 210211102110007. The reversal of 210211102109941 is 149901201112012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208248710180625 + 1962391929316 = 14430825^2 + 1400854^2 .

It is a cyclic number.

It is not a de Polignac number, because 210211102109941 - 2²⁹ = 210210565239029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210211102109897 and 210211102109906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210211102109341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105105551054970 + 105105551054971.

It is an arithmetic number, because the mean of its divisors is an integer number (105105551054971).

Almost surely, 2^{210211102109941} is an apocalyptic number.

It is an amenable number.

210211102109941 is a deficient number, since it is larger than the sum of its proper divisors (1).

210211102109941 is an equidigital number, since it uses as much as digits as its factorization.

210211102109941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 34.

The spelling of 210211102109941 in words is "two hundred ten trillion, two hundred eleven billion, one hundred two million, one hundred nine thousand, nine hundred forty-one".