422204244 has 96 divisors (see below), whose sum is σ = 1292928000. Its totient is φ = 103887360.

The previous prime is 422204239. The next prime is 422204249. The reversal of 422204244 is 442402224.

It is an interprime number because it is at equal distance from previous prime (422204239) and next prime (422204249).

It is a super-2 number, since 2×422204244² = 356512847303223072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422204249) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5532 + ... + 29580.

It is an arithmetic number, because the mean of its divisors is an integer number (13468000).

Almost surely, 2^422204244 is an apocalyptic number.

422204244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422204244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646464000).

422204244 is an abundant number, since it is smaller than the sum of its proper divisors (870723756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422204244 is a wasteful number, since it uses less digits than its factorization.

422204244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24093 (or 24091 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 422204244 is about 20547.6092039926. The cubic root of 422204244 is about 750.1950568216.

Adding to 422204244 its reverse (442402224), we get a palindrome (864606468).

It can be divided in two parts, 42220 and 4244, that added together give a palindrome (46464).

The spelling of 422204244 in words is "four hundred twenty-two million, two hundred four thousand, two hundred forty-four".