322021321222 has 8 divisors (see below), whose sum is σ = 483035747472. Its totient is φ = 161009405400.

The previous prime is 322021321211. The next prime is 322021321243. The reversal of 322021321222 is 222123120223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 322021321193 and 322021321202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265029 + ... + 845152.

It is an arithmetic number, because the mean of its divisors is an integer number (60379468434).

Almost surely, 2^322021321222 is an apocalyptic number.

322021321222 is a deficient number, since it is larger than the sum of its proper divisors (161014426250).

322021321222 is a wasteful number, since it uses less digits than its factorization.

322021321222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255214.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 322021321222 its reverse (222123120223), we get a palindrome (544144441445).

The spelling of 322021321222 in words is "three hundred twenty-two billion, twenty-one million, three hundred twenty-one thousand, two hundred twenty-two".