224321444422 has 32 divisors (see below), whose sum is σ = 349941150720. Its totient is φ = 107770360320.

The previous prime is 224321444387. The next prime is 224321444453. The reversal of 224321444422 is 224444123422.

It is a super-2 number, since 2×224321444422² (a number of 24 digits) contains 22 as substring.

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, 1348104 + ... + 1505332.

It is an arithmetic number, because the mean of its divisors is an integer number (10935660960).

Almost surely, 2^224321444422 is an apocalyptic number.

224321444422 is a deficient number, since it is larger than the sum of its proper divisors (125619706298).

224321444422 is a wasteful number, since it uses less digits than its factorization.

224321444422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157536.

The product of its digits is 98304, while the sum is 34.

Adding to 224321444422 its reverse (224444123422), we get a palindrome (448765567844).

The spelling of 224321444422 in words is "two hundred twenty-four billion, three hundred twenty-one million, four hundred forty-four thousand, four hundred twenty-two".