4221020301 has 16 divisors (see below), whose sum is σ = 5743987200. Its totient is φ = 2756503728.

The previous prime is 4221020269. The next prime is 4221020317. The reversal of 4221020301 is 1030201224.

It is not a de Polignac number, because 4221020301 - 2⁵ = 4221020269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221020201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22681 + ... + 94638.

It is an arithmetic number, because the mean of its divisors is an integer number (358999200).

Almost surely, 2^4221020301 is an apocalyptic number.

It is an amenable number.

4221020301 is a deficient number, since it is larger than the sum of its proper divisors (1522966899).

4221020301 is a wasteful number, since it uses less digits than its factorization.

4221020301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117568.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 4221020301 is about 64969.3797184489. The cubic root of 4221020301 is about 1616.1158153372.

Adding to 4221020301 its reverse (1030201224), we get a palindrome (5251221525).

The spelling of 4221020301 in words is "four billion, two hundred twenty-one million, twenty thousand, three hundred one".