220322422 has 8 divisors (see below), whose sum is σ = 330597072. Its totient is φ = 110123400.

The previous prime is 220322419. The next prime is 220322447. The reversal of 220322422 is 224223022.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 220322422.

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, 10954 + ... + 23677.

It is an arithmetic number, because the mean of its divisors is an integer number (41324634).

Almost surely, 2^220322422 is an apocalyptic number.

220322422 is a deficient number, since it is larger than the sum of its proper divisors (110274650).

220322422 is a wasteful number, since it uses less digits than its factorization.

220322422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37814.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 220322422 is about 14843.2618382888. The cubic root of 220322422 is about 603.9758389090.

Adding to 220322422 its reverse (224223022), we get a palindrome (444545444).

The spelling of 220322422 in words is "two hundred twenty million, three hundred twenty-two thousand, four hundred twenty-two".