224712422 has 32 divisors (see below), whose sum is σ = 374609664. Its totient is φ = 100245600.

The previous prime is 224712407. The next prime is 224712473. The reversal of 224712422 is 224217422.

It is a super-2 number, since 2×224712422² = 100991345202212168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224712391 and 224712400.

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, 296468 + ... + 297224.

It is an arithmetic number, because the mean of its divisors is an integer number (11706552).

Almost surely, 2^224712422 is an apocalyptic number.

224712422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

224712422 is a deficient number, since it is larger than the sum of its proper divisors (149897242).

224712422 is a wasteful number, since it uses less digits than its factorization.

224712422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004.

The product of its digits is 3584, while the sum is 26.

The square root of 224712422 is about 14990.4110017037. The cubic root of 224712422 is about 607.9609620451.

Adding to 224712422 its reverse (224217422), we get a palindrome (448929844).

The spelling of 224712422 in words is "two hundred twenty-four million, seven hundred twelve thousand, four hundred twenty-two".