4421220243299 has 2 divisors, whose sum is σ = 4421220243300. Its totient is φ = 4421220243298.

The previous prime is 4421220243281. The next prime is 4421220243313. The reversal of 4421220243299 is 9923420221244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4421220243299 - 2⁸ = 4421220243043 is a prime.

It is not a weakly prime, because it can be changed into another prime (4421220213299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210610121649 + 2210610121650.

It is an arithmetic number, because the mean of its divisors is an integer number (2210610121650).

Almost surely, 2^{4421220243299} is an apocalyptic number.

4421220243299 is a deficient number, since it is larger than the sum of its proper divisors (1).

4421220243299 is an equidigital number, since it uses as much as digits as its factorization.

4421220243299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 4421220243299 in words is "four trillion, four hundred twenty-one billion, two hundred twenty million, two hundred forty-three thousand, two hundred ninety-nine".