2210342249 has 2 divisors, whose sum is σ = 2210342250. Its totient is φ = 2210342248.

The previous prime is 2210342237. The next prime is 2210342279. The reversal of 2210342249 is 9422430122.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2204959849 + 5382400 = 46957^2 + 2320^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210342249 - 2¹⁶ = 2210276713 is a prime.

It is a super-2 number, since 2×2210342249² = 9771225715428756002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2210342279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105171124 + 1105171125.

It is an arithmetic number, because the mean of its divisors is an integer number (1105171125).

Almost surely, 2^2210342249 is an apocalyptic number.

It is an amenable number.

2210342249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210342249 is an equidigital number, since it uses as much as digits as its factorization.

2210342249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2210342249 is about 47014.2770762244. The cubic root of 2210342249 is about 1302.6262980009.

The spelling of 2210342249 in words is "two billion, two hundred ten million, three hundred forty-two thousand, two hundred forty-nine".