1230322322 has 4 divisors (see below), whose sum is σ = 1845483486. Its totient is φ = 615161160.

The previous prime is 1230322271. The next prime is 1230322367. The reversal of 1230322322 is 2232230321.

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., 1175872681 + 54449641 = 34291^2 + 7379^2 .

It is a super-2 number, since 2×1230322322² = 3027386032022943368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1230322294 and 1230322303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307580579 + ... + 307580582.

Almost surely, 2^1230322322 is an apocalyptic number.

1230322322 is a deficient number, since it is larger than the sum of its proper divisors (615161164).

1230322322 is an equidigital number, since it uses as much as digits as its factorization.

1230322322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615161163.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1230322322 is about 35075.9507640206. The cubic root of 1230322322 is about 1071.5348520569.

Adding to 1230322322 its reverse (2232230321), we get a palindrome (3462552643).

The spelling of 1230322322 in words is "one billion, two hundred thirty million, three hundred twenty-two thousand, three hundred twenty-two".