5021114221 has 2 divisors, whose sum is σ = 5021114222. Its totient is φ = 5021114220.

The previous prime is 5021114213. The next prime is 5021114239. The reversal of 5021114221 is 1224111205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4803876100 + 217238121 = 69310^2 + 14739^2 .

It is a cyclic number.

It is not a de Polignac number, because 5021114221 - 2³ = 5021114213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5021114261) 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, 2510557110 + 2510557111.

It is an arithmetic number, because the mean of its divisors is an integer number (2510557111).

Almost surely, 2^5021114221 is an apocalyptic number.

It is an amenable number.

5021114221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5021114221 is an equidigital number, since it uses as much as digits as its factorization.

5021114221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 5021114221 is about 70859.8209213091. The cubic root of 5021114221 is about 1712.3795538283.

Adding to 5021114221 its reverse (1224111205), we get a palindrome (6245225426).

The spelling of 5021114221 in words is "five billion, twenty-one million, one hundred fourteen thousand, two hundred twenty-one".