4221302347 has 2 divisors, whose sum is σ = 4221302348. Its totient is φ = 4221302346.

The previous prime is 4221302341. The next prime is 4221302377. The reversal of 4221302347 is 7432031224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4221302347 - 2³ = 4221302339 is a prime.

It is not a weakly prime, because it can be changed into another prime (4221302341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110651173 + 2110651174.

It is an arithmetic number, because the mean of its divisors is an integer number (2110651174).

Almost surely, 2^4221302347 is an apocalyptic number.

4221302347 is a deficient number, since it is larger than the sum of its proper divisors (1).

4221302347 is an equidigital number, since it uses as much as digits as its factorization.

4221302347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 4221302347 is about 64971.5502893382. The cubic root of 4221302347 is about 1616.1518104929.

The spelling of 4221302347 in words is "four billion, two hundred twenty-one million, three hundred two thousand, three hundred forty-seven".