7288232212 has 6 divisors (see below), whose sum is σ = 12754406378. Its totient is φ = 3644116104.

The previous prime is 7288232209. The next prime is 7288232219. The reversal of 7288232212 is 2122328827.

It can be written as a sum of positive squares in only one way, i.e., 5411956356 + 1876275856 = 73566^2 + 43316^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7288232219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 911029023 + ... + 911029030.

Almost surely, 2^7288232212 is an apocalyptic number.

It is an amenable number.

7288232212 is a deficient number, since it is larger than the sum of its proper divisors (5466174166).

7288232212 is a wasteful number, since it uses less digits than its factorization.

7288232212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1822058057 (or 1822058055 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 7288232212 is about 85371.1439070603. The cubic root of 7288232212 is about 1938.8344765148.

The spelling of 7288232212 in words is "seven billion, two hundred eighty-eight million, two hundred thirty-two thousand, two hundred twelve".