224344122220 has 48 divisors (see below), whose sum is σ = 496237996800. Its totient is φ = 84959858880.

The previous prime is 224344122203. The next prime is 224344122229. The reversal of 224344122220 is 22221443422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (224344122229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403075 + ... + 781765.

It is an arithmetic number, because the mean of its divisors is an integer number (10338291600).

Almost surely, 2^224344122220 is an apocalyptic number.

224344122220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224344122220 is an abundant number, since it is smaller than the sum of its proper divisors (271893874580).

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

224344122220 is a wasteful number, since it uses less digits than its factorization.

224344122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380278 (or 380276 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 224344122220 its reverse (22221443422), we get a palindrome (246565565642).

The spelling of 224344122220 in words is "two hundred twenty-four billion, three hundred forty-four million, one hundred twenty-two thousand, two hundred twenty".