5222212 has 12 divisors (see below), whose sum is σ = 9190636. Its totient is φ = 2596320.

The previous prime is 5222197. The next prime is 5222237. The reversal of 5222212 is 2122225.

It can be written as a sum of positive squares in 2 ways, for example, as 1784896 + 3437316 = 1336^2 + 1854^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2883 + ... + 4330.

Almost surely, 2^5222212 is an apocalyptic number.

It is an amenable number.

5222212 is a deficient number, since it is larger than the sum of its proper divisors (3968424).

5222212 is a wasteful number, since it uses less digits than its factorization.

5222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7398 (or 7396 counting only the distinct ones).

The product of its digits is 160, while the sum is 16.

The square root of 5222212 is about 2285.2159635361. The cubic root of 5222212 is about 173.4941489111.

Adding to 5222212 its reverse (2122225), we get a palindrome (7344437).

The spelling of 5222212 in words is "five million, two hundred twenty-two thousand, two hundred twelve".