2102312322211 has 2 divisors, whose sum is σ = 2102312322212. Its totient is φ = 2102312322210.

The previous prime is 2102312322203. The next prime is 2102312322269. The reversal of 2102312322211 is 1122232132012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102312322211 - 2³ = 2102312322203 is a prime.

It is a super-3 number, since 3×2102312322211³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2102312322511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051156161105 + 1051156161106.

It is an arithmetic number, because the mean of its divisors is an integer number (1051156161106).

Almost surely, 2^{2102312322211} is an apocalyptic number.

2102312322211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102312322211 is an equidigital number, since it uses as much as digits as its factorization.

2102312322211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2102312322211 its reverse (1122232132012), we get a palindrome (3224544454223).

The spelling of 2102312322211 in words is "two trillion, one hundred two billion, three hundred twelve million, three hundred twenty-two thousand, two hundred eleven".