7322313122 has 16 divisors (see below), whose sum is σ = 11077795872. Its totient is φ = 3629849280.

The previous prime is 7322313121. The next prime is 7322313127. The reversal of 7322313122 is 2213132237.

It is a happy number.

It is a super-2 number, since 2×7322313122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7322313091 and 7322313100.

It is not an unprimeable number, because it can be changed into a prime (7322313121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75953 + ... + 142875.

It is an arithmetic number, because the mean of its divisors is an integer number (692362242).

Almost surely, 2^7322313122 is an apocalyptic number.

7322313122 is a deficient number, since it is larger than the sum of its proper divisors (3755482750).

7322313122 is a wasteful number, since it uses less digits than its factorization.

7322313122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67393.

The product of its digits is 3024, while the sum is 26.

The square root of 7322313122 is about 85570.5154945323. The cubic root of 7322313122 is about 1941.8518755350.

Adding to 7322313122 its reverse (2213132237), we get a palindrome (9535445359).

The spelling of 7322313122 in words is "seven billion, three hundred twenty-two million, three hundred thirteen thousand, one hundred twenty-two".