222224300320 has 48 divisors (see below), whose sum is σ = 572732633088. Its totient is φ = 80808835840.

The previous prime is 222224300299. The next prime is 222224300321. The reversal of 222224300320 is 23003422222.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 222224300291 and 222224300300.

It is not an unprimeable number, because it can be changed into a prime (222224300321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63130144 + ... + 63133663.

It is an arithmetic number, because the mean of its divisors is an integer number (11931929856).

Almost surely, 2^222224300320 is an apocalyptic number.

222224300320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222224300320 is an abundant number, since it is smaller than the sum of its proper divisors (350508332768).

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

222224300320 is a wasteful number, since it uses less digits than its factorization.

222224300320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126263833 (or 126263825 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 222224300320 its reverse (23003422222), we get a palindrome (245227722542).

The spelling of 222224300320 in words is "two hundred twenty-two billion, two hundred twenty-four million, three hundred thousand, three hundred twenty".