321120330322 has 16 divisors (see below), whose sum is σ = 525552494400. Its totient is φ = 145940769040.

The previous prime is 321120330319. The next prime is 321120330343. The reversal of 321120330322 is 223033021123.

It is a super-2 number, since 2×321120330322² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 321120330293 and 321120330302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007797 + ... + 1287592.

It is an arithmetic number, because the mean of its divisors is an integer number (32847030900).

Almost surely, 2^321120330322 is an apocalyptic number.

321120330322 is a deficient number, since it is larger than the sum of its proper divisors (204432164078).

321120330322 is a wasteful number, since it uses less digits than its factorization.

321120330322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301761.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 321120330322 its reverse (223033021123), we get a palindrome (544153351445).

The spelling of 321120330322 in words is "three hundred twenty-one billion, one hundred twenty million, three hundred thirty thousand, three hundred twenty-two".