321122030230 has 64 divisors (see below), whose sum is σ = 628981371072. Its totient is φ = 117547130880.

The previous prime is 321122030189. The next prime is 321122030263. The reversal of 321122030230 is 32030221123.

It is a junction number, because it is equal to n+sod(n) for n = 321122030198 and 321122030207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9865342 + ... + 9897838.

It is an arithmetic number, because the mean of its divisors is an integer number (9827833923).

Almost surely, 2^321122030230 is an apocalyptic number.

321122030230 is a deficient number, since it is larger than the sum of its proper divisors (307859340842).

321122030230 is a wasteful number, since it uses less digits than its factorization.

321122030230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34129.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 321122030230 its reverse (32030221123), we get a palindrome (353152251353).

The spelling of 321122030230 in words is "three hundred twenty-one billion, one hundred twenty-two million, thirty thousand, two hundred thirty".