2214221351 has 2 divisors, whose sum is σ = 2214221352. Its totient is φ = 2214221350.

The previous prime is 2214221309. The next prime is 2214221393. The reversal of 2214221351 is 1531224122.

It is a balanced prime because it is at equal distance from previous prime (2214221309) and next prime (2214221393).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2214221351 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2214221951) 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, 1107110675 + 1107110676.

It is an arithmetic number, because the mean of its divisors is an integer number (1107110676).

Almost surely, 2^2214221351 is an apocalyptic number.

2214221351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214221351 is an equidigital number, since it uses as much as digits as its factorization.

2214221351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 23.

The square root of 2214221351 is about 47055.5135026704. The cubic root of 2214221351 is about 1303.3878794828.

Adding to 2214221351 its reverse (1531224122), we get a palindrome (3745445473).

The spelling of 2214221351 in words is "two billion, two hundred fourteen million, two hundred twenty-one thousand, three hundred fifty-one".