7226212 has 24 divisors (see below), whose sum is σ = 14510720. Its totient is φ = 3084480.

The previous prime is 7226201. The next prime is 7226227. The reversal of 7226212 is 2126227.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11137 + ... + 11767.

Almost surely, 2^7226212 is an apocalyptic number.

It is an amenable number.

7226212 is an abundant number, since it is smaller than the sum of its proper divisors (7284508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7226212 is a wasteful number, since it uses less digits than its factorization.

7226212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051 (or 1049 counting only the distinct ones).

The product of its digits is 672, while the sum is 22.

The square root of 7226212 is about 2688.1614534845. The cubic root of 7226212 is about 193.3319209832.

The spelling of 7226212 in words is "seven million, two hundred twenty-six thousand, two hundred twelve".