3222251 has 2 divisors, whose sum is σ = 3222252. Its totient is φ = 3222250.

The previous prime is 3222239. The next prime is 3222253. The reversal of 3222251 is 1522223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3222251 - 2⁶ = 3222187 is a prime.

Together with 3222253, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3222253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611125 + 1611126.

It is an arithmetic number, because the mean of its divisors is an integer number (1611126).

Almost surely, 2^3222251 is an apocalyptic number.

3222251 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222251 is an equidigital number, since it uses as much as digits as its factorization.

3222251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 240, while the sum is 17.

The square root of 3222251 is about 1795.0629515424. The cubic root of 3222251 is about 147.7020270978.

Adding to 3222251 its reverse (1522223), we get a palindrome (4744474).

The spelling of 3222251 in words is "three million, two hundred twenty-two thousand, two hundred fifty-one".