422433022 has 24 divisors (see below), whose sum is σ = 697611600. Its totient is φ = 191706240.

The previous prime is 422432999. The next prime is 422433041. The reversal of 422433022 is 220334224.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 422432984 and 422433002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223879 + ... + 225757.

It is an arithmetic number, because the mean of its divisors is an integer number (29067150).

Almost surely, 2^422433022 is an apocalyptic number.

422433022 is a deficient number, since it is larger than the sum of its proper divisors (275178578).

422433022 is a wasteful number, since it uses less digits than its factorization.

422433022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832 (or 2821 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 422433022 is about 20553.1754724179. The cubic root of 422433022 is about 750.3305340120.

Adding to 422433022 its reverse (220334224), we get a palindrome (642767246).

The spelling of 422433022 in words is "four hundred twenty-two million, four hundred thirty-three thousand, twenty-two".