7223452322 has 4 divisors (see below), whose sum is σ = 10835178486. Its totient is φ = 3611726160.

The previous prime is 7223452277. The next prime is 7223452331. The reversal of 7223452322 is 2232543227.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6980435401 + 243016921 = 83549^2 + 15589^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1805863079 + ... + 1805863082.

Almost surely, 2^7223452322 is an apocalyptic number.

7223452322 is a deficient number, since it is larger than the sum of its proper divisors (3611726164).

7223452322 is a wasteful number, since it uses less digits than its factorization.

7223452322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3611726163.

The product of its digits is 40320, while the sum is 32.

The square root of 7223452322 is about 84990.8955241678. The cubic root of 7223452322 is about 1933.0730680628.

Adding to 7223452322 its reverse (2232543227), we get a palindrome (9455995549).

The spelling of 7223452322 in words is "seven billion, two hundred twenty-three million, four hundred fifty-two thousand, three hundred twenty-two".