2210398543 has 2 divisors, whose sum is σ = 2210398544. Its totient is φ = 2210398542.

The previous prime is 2210398511. The next prime is 2210398583. The reversal of 2210398543 is 3458930122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2210398543 - 2⁵ = 2210398511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2210398583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105199271 + 1105199272.

It is an arithmetic number, because the mean of its divisors is an integer number (1105199272).

Almost surely, 2^2210398543 is an apocalyptic number.

2210398543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210398543 is an equidigital number, since it uses as much as digits as its factorization.

2210398543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2210398543 is about 47014.8757628902. The cubic root of 2210398543 is about 1302.6373565330.

The spelling of 2210398543 in words is "two billion, two hundred ten million, three hundred ninety-eight thousand, five hundred forty-three".