224444022 has 32 divisors (see below), whose sum is σ = 491197824. Its totient is φ = 67804800.

The previous prime is 224443997. The next prime is 224444039. The reversal of 224444022 is 220444422.

It is a junction number, because it is equal to n+sod(n) for n = 224443983 and 224444001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17197 + ... + 27287.

It is an arithmetic number, because the mean of its divisors is an integer number (15349932).

Almost surely, 2^224444022 is an apocalyptic number.

224444022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

224444022 is an abundant number, since it is smaller than the sum of its proper divisors (266753802).

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

224444022 is a wasteful number, since it uses less digits than its factorization.

224444022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10444.

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

The square root of 224444022 is about 14981.4559372579. The cubic root of 224444022 is about 607.7188129450.

Adding to 224444022 its reverse (220444422), we get a palindrome (444888444).

The spelling of 224444022 in words is "two hundred twenty-four million, four hundred forty-four thousand, twenty-two".