5216222 has 16 divisors (see below), whose sum is σ = 8985600. Its totient is φ = 2246040.

The previous prime is 5216221. The next prime is 5216227. The reversal of 5216222 is 2226125.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5216194 and 5216203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5216221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5822 + ... + 6657.

It is an arithmetic number, because the mean of its divisors is an integer number (561600).

Almost surely, 2^5216222 is an apocalyptic number.

5216222 is a deficient number, since it is larger than the sum of its proper divisors (3769378).

5216222 is a wasteful number, since it uses less digits than its factorization.

5216222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12511.

The product of its digits is 480, while the sum is 20.

The square root of 5216222 is about 2283.9049892673. The cubic root of 5216222 is about 173.4277895762.

The spelling of 5216222 in words is "five million, two hundred sixteen thousand, two hundred twenty-two".