422022352 has 20 divisors (see below), whose sum is σ = 820148896. Its totient is φ = 210371040.

The previous prime is 422022311. The next prime is 422022373. The reversal of 422022352 is 253220224.

It is a happy number.

It is a super-2 number, since 2×422022352² = 356205731175223808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34548 + ... + 45139.

Almost surely, 2^422022352 is an apocalyptic number.

It is an amenable number.

422022352 is a deficient number, since it is larger than the sum of its proper divisors (398126544).

422022352 is a wasteful number, since it uses less digits than its factorization.

422022352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80026 (or 80020 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 422022352 is about 20543.1826161381. The cubic root of 422022352 is about 750.0873095394.

Adding to 422022352 its reverse (253220224), we get a palindrome (675242576).

The spelling of 422022352 in words is "four hundred twenty-two million, twenty-two thousand, three hundred fifty-two".