321210010222 has 16 divisors (see below), whose sum is σ = 483606669312. Its totient is φ = 160008714360.

The previous prime is 321210010217. The next prime is 321210010229. The reversal of 321210010222 is 222010012123.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 321210010196 and 321210010205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321210010229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463597 + ... + 925927.

It is an arithmetic number, because the mean of its divisors is an integer number (30225416832).

Almost surely, 2^321210010222 is an apocalyptic number.

321210010222 is a deficient number, since it is larger than the sum of its proper divisors (162396659090).

321210010222 is a wasteful number, since it uses less digits than its factorization.

321210010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463623.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 321210010222 its reverse (222010012123), we get a palindrome (543220022345).

The spelling of 321210010222 in words is "three hundred twenty-one billion, two hundred ten million, ten thousand, two hundred twenty-two".