323222232130220 has 24 divisors (see below), whose sum is σ = 679128310720944. Its totient is φ = 129220012233536.

The previous prime is 323222232130207. The next prime is 323222232130253. The reversal of 323222232130220 is 22031232222323.

It is a super-2 number, since 2×323222232130220² (a number of 30 digits) contains 22 as substring.

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, 4305000182 + ... + 4305075261.

It is an arithmetic number, because the mean of its divisors is an integer number (28297012946706).

Almost surely, 2^{323222232130220} is an apocalyptic number.

It is an amenable number.

323222232130220 is an abundant number, since it is smaller than the sum of its proper divisors (355906078590724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323222232130220 is a wasteful number, since it uses less digits than its factorization.

323222232130220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8610077329 (or 8610077327 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 323222232130220 its reverse (22031232222323), we get a palindrome (345253464352543).

The spelling of 323222232130220 in words is "three hundred twenty-three trillion, two hundred twenty-two billion, two hundred thirty-two million, one hundred thirty thousand, two hundred twenty".