422304022 has 8 divisors (see below), whose sum is σ = 723949776. Its totient is φ = 180987432.

The previous prime is 422303993. The next prime is 422304049. The reversal of 422304022 is 220403224.

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

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, 15082273 + ... + 15082300.

It is an arithmetic number, because the mean of its divisors is an integer number (90493722).

Almost surely, 2^422304022 is an apocalyptic number.

422304022 is a deficient number, since it is larger than the sum of its proper divisors (301645754).

422304022 is a wasteful number, since it uses less digits than its factorization.

422304022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30164582.

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

The square root of 422304022 is about 20550.0370315968. The cubic root of 422304022 is about 750.2541491272.

Adding to 422304022 its reverse (220403224), we get a palindrome (642707246).

The spelling of 422304022 in words is "four hundred twenty-two million, three hundred four thousand, twenty-two".