321301000222 has 32 divisors (see below), whose sum is σ = 493281718560. Its totient is φ = 156924556800.

The previous prime is 321301000199. The next prime is 321301000253. The reversal of 321301000222 is 222000103123.

It is a junction number, because it is equal to n+sod(n) for n = 321301000196 and 321301000205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8196393 + ... + 8235499.

It is an arithmetic number, because the mean of its divisors is an integer number (15415053705).

Almost surely, 2^321301000222 is an apocalyptic number.

321301000222 is a deficient number, since it is larger than the sum of its proper divisors (171980718338).

321301000222 is a wasteful number, since it uses less digits than its factorization.

321301000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39756.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 321301000222 its reverse (222000103123), we get a palindrome (543301103345).

The spelling of 321301000222 in words is "three hundred twenty-one billion, three hundred one million, two hundred twenty-two", and thus it is an aban number.