5314222021 has 4 divisors (see below), whose sum is σ = 5318308044. Its totient is φ = 5310136000.

The previous prime is 5314221937. The next prime is 5314222061. The reversal of 5314222021 is 1202224135.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1035230625 + 4278991396 = 32175^2 + 65414^2 .

It is a cyclic number.

It is not a de Polignac number, because 5314222021 - 2⁷ = 5314221893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5314221983 and 5314222001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5314222061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2041060 + ... + 2043661.

It is an arithmetic number, because the mean of its divisors is an integer number (1329577011).

Almost surely, 2^5314222021 is an apocalyptic number.

It is an amenable number.

5314222021 is a deficient number, since it is larger than the sum of its proper divisors (4086023).

5314222021 is a wasteful number, since it uses less digits than its factorization.

5314222021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4086022.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5314222021 is about 72898.7106950459. The cubic root of 5314222021 is about 1745.0715231369.

Adding to 5314222021 its reverse (1202224135), we get a palindrome (6516446156).

The spelling of 5314222021 in words is "five billion, three hundred fourteen million, two hundred twenty-two thousand, twenty-one".