2102284841 has 2 divisors, whose sum is σ = 2102284842. Its totient is φ = 2102284840.

The previous prime is 2102284837. The next prime is 2102284843. The reversal of 2102284841 is 1484822012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1897909225 + 204375616 = 43565^2 + 14296^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102284841 - 2² = 2102284837 is a prime.

Together with 2102284843, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2102284798 and 2102284807.

It is not a weakly prime, because it can be changed into another prime (2102284843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051142420 + 1051142421.

It is an arithmetic number, because the mean of its divisors is an integer number (1051142421).

Almost surely, 2^2102284841 is an apocalyptic number.

It is an amenable number.

2102284841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102284841 is an equidigital number, since it uses as much as digits as its factorization.

2102284841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 2102284841 is about 45850.6798313831. The cubic root of 2102284841 is about 1281.0434283634.

The spelling of 2102284841 in words is "two billion, one hundred two million, two hundred eighty-four thousand, eight hundred forty-one".