322041222 has 24 divisors (see below), whose sum is σ = 734480760. Its totient is φ = 101697120.

The previous prime is 322041211. The next prime is 322041301. The reversal of 322041222 is 222140223.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 322041195 and 322041204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 470479 + ... + 471162.

It is an arithmetic number, because the mean of its divisors is an integer number (30603365).

Almost surely, 2^322041222 is an apocalyptic number.

322041222 is an abundant number, since it is smaller than the sum of its proper divisors (412439538).

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

322041222 is a wasteful number, since it uses less digits than its factorization.

322041222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941668 (or 941665 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 322041222 is about 17945.5070142919. The cubic root of 322041222 is about 685.4416474549.

Adding to 322041222 its reverse (222140223), we get a palindrome (544181445).

Subtracting from 322041222 its reverse (222140223), we obtain a palindrome (99900999).

The spelling of 322041222 in words is "three hundred twenty-two million, forty-one thousand, two hundred twenty-two".