224214302891 has 2 divisors, whose sum is σ = 224214302892. Its totient is φ = 224214302890.

The previous prime is 224214302881. The next prime is 224214302927. The reversal of 224214302891 is 198203412422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224214302891 - 2¹⁴ = 224214286507 is a prime.

It is not a weakly prime, because it can be changed into another prime (224214302881) 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, 112107151445 + 112107151446.

It is an arithmetic number, because the mean of its divisors is an integer number (112107151446).

Almost surely, 2^224214302891 is an apocalyptic number.

224214302891 is a deficient number, since it is larger than the sum of its proper divisors (1).

224214302891 is an equidigital number, since it uses as much as digits as its factorization.

224214302891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 224214302891 in words is "two hundred twenty-four billion, two hundred fourteen million, three hundred two thousand, eight hundred ninety-one".