4604214306221 has 2 divisors, whose sum is σ = 4604214306222. Its totient is φ = 4604214306220.

The previous prime is 4604214306161. The next prime is 4604214306239. The reversal of 4604214306221 is 1226034124064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4317709968100 + 286504338121 = 2077910^2 + 535261^2 .

It is a cyclic number.

It is not a de Polignac number, because 4604214306221 - 2¹⁴ = 4604214289837 is a prime.

It is a super-2 number, since 2×4604214306221² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4604264306221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2302107153110 + 2302107153111.

It is an arithmetic number, because the mean of its divisors is an integer number (2302107153111).

Almost surely, 2^{4604214306221} is an apocalyptic number.

It is an amenable number.

4604214306221 is a deficient number, since it is larger than the sum of its proper divisors (1).

4604214306221 is an equidigital number, since it uses as much as digits as its factorization.

4604214306221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 4604214306221 in words is "four trillion, six hundred four billion, two hundred fourteen million, three hundred six thousand, two hundred twenty-one".