2210344349 has 2 divisors, whose sum is σ = 2210344350. Its totient is φ = 2210344348.

The previous prime is 2210344343. The next prime is 2210344363. The reversal of 2210344349 is 9434430122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1391812249 + 818532100 = 37307^2 + 28610^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210344349 - 2²⁰ = 2209295773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2210344343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105172174 + 1105172175.

It is an arithmetic number, because the mean of its divisors is an integer number (1105172175).

Almost surely, 2^2210344349 is an apocalyptic number.

It is an amenable number.

2210344349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210344349 is an equidigital number, since it uses as much as digits as its factorization.

2210344349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2210344349 is about 47014.2994098604. The cubic root of 2210344349 is about 1302.6267105335.

The spelling of 2210344349 in words is "two billion, two hundred ten million, three hundred forty-four thousand, three hundred forty-nine".