7226011212 has 48 divisors (see below), whose sum is σ = 19283765760. Its totient is φ = 2063031552.

The previous prime is 7226011207. The next prime is 7226011213. The reversal of 7226011212 is 2121106227.

It is not an unprimeable number, because it can be changed into a prime (7226011213) 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 in 15 ways as a sum of consecutive naturals, for example, 83364 + ... + 146292.

It is an arithmetic number, because the mean of its divisors is an integer number (401745120).

Almost surely, 2^7226011212 is an apocalyptic number.

It is an amenable number.

7226011212 is an abundant number, since it is smaller than the sum of its proper divisors (12057754548).

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

7226011212 is a wasteful number, since it uses less digits than its factorization.

7226011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64310 (or 64308 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 7226011212 is about 85005.9480977655. The cubic root of 7226011212 is about 1933.3013032215.

Adding to 7226011212 its reverse (2121106227), we get a palindrome (9347117439).

The spelling of 7226011212 in words is "seven billion, two hundred twenty-six million, eleven thousand, two hundred twelve".