4421221411 has 2 divisors, whose sum is σ = 4421221412. Its totient is φ = 4421221410.

The previous prime is 4421221381. The next prime is 4421221417. The reversal of 4421221411 is 1141221244.

4421221411 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4421221411 is a prime.

It is not a weakly prime, because it can be changed into another prime (4421221417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210610705 + 2210610706.

It is an arithmetic number, because the mean of its divisors is an integer number (2210610706).

Almost surely, 2^4421221411 is an apocalyptic number.

4421221411 is a deficient number, since it is larger than the sum of its proper divisors (1).

4421221411 is an equidigital number, since it uses as much as digits as its factorization.

4421221411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 512, while the sum is 22.

The square root of 4421221411 is about 66492.2657983618. The cubic root of 4421221411 is about 1641.2727343920.

Adding to 4421221411 its reverse (1141221244), we get a palindrome (5562442655).

The spelling of 4421221411 in words is "four billion, four hundred twenty-one million, two hundred twenty-one thousand, four hundred eleven".