422203322 has 24 divisors (see below), whose sum is σ = 670233216. Its totient is φ = 199260000.

The previous prime is 422203307. The next prime is 422203333. The reversal of 422203322 is 223302224.

It is a junction number, because it is equal to n+sod(n) for n = 422203294 and 422203303.

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, 102197 + ... + 106247.

It is an arithmetic number, because the mean of its divisors is an integer number (27926384).

Almost surely, 2^422203322 is an apocalyptic number.

422203322 is a deficient number, since it is larger than the sum of its proper divisors (248029894).

422203322 is a wasteful number, since it uses less digits than its factorization.

422203322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166 (or 4125 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 422203322 is about 20547.5867682801. The cubic root of 422203322 is about 750.1945107349.

Adding to 422203322 its reverse (223302224), we get a palindrome (645505546).

The spelling of 422203322 in words is "four hundred twenty-two million, two hundred three thousand, three hundred twenty-two".