2210967830249 has 2 divisors, whose sum is σ = 2210967830250. Its totient is φ = 2210967830248.

The previous prime is 2210967830221. The next prime is 2210967830251. The reversal of 2210967830249 is 9420387690122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2063920123225 + 147047707024 = 1436635^2 + 383468^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2210967830249 is a prime.

Together with 2210967830251, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2210967830249.

It is not a weakly prime, because it can be changed into another prime (2210967830549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105483915124 + 1105483915125.

It is an arithmetic number, because the mean of its divisors is an integer number (1105483915125).

Almost surely, 2^{2210967830249} is an apocalyptic number.

It is an amenable number.

2210967830249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210967830249 is an equidigital number, since it uses as much as digits as its factorization.

2210967830249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 2210967830249 in words is "two trillion, two hundred ten billion, nine hundred sixty-seven million, eight hundred thirty thousand, two hundred forty-nine".