4364060221 has 2 divisors, whose sum is σ = 4364060222. Its totient is φ = 4364060220.

The previous prime is 4364060189. The next prime is 4364060269. The reversal of 4364060221 is 1220604634.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3348936900 + 1015123321 = 57870^2 + 31861^2 .

It is a cyclic number.

It is not a de Polignac number, because 4364060221 - 2⁵ = 4364060189 is a prime.

It is a super-2 number, since 2×4364060221² = 38090043225029137682, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4364060221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4364060321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2182030110 + 2182030111.

It is an arithmetic number, because the mean of its divisors is an integer number (2182030111).

Almost surely, 2^4364060221 is an apocalyptic number.

It is an amenable number.

4364060221 is a deficient number, since it is larger than the sum of its proper divisors (1).

4364060221 is an equidigital number, since it uses as much as digits as its factorization.

4364060221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 4364060221 is about 66061.0340594211. The cubic root of 4364060221 is about 1634.1687889661.

Adding to 4364060221 its reverse (1220604634), we get a palindrome (5584664855).

The spelling of 4364060221 in words is "four billion, three hundred sixty-four million, sixty thousand, two hundred twenty-one".