222322300320 has 48 divisors (see below), whose sum is σ = 700315247520. Its totient is φ = 59285946624.

The previous prime is 222322300313. The next prime is 222322300337. The reversal of 222322300320 is 23003223222.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231585250 + ... + 231586209.

It is an arithmetic number, because the mean of its divisors is an integer number (14589900990).

Almost surely, 2^222322300320 is an apocalyptic number.

222322300320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222322300320 is an abundant number, since it is smaller than the sum of its proper divisors (477992947200).

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

222322300320 is a wasteful number, since it uses less digits than its factorization.

222322300320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463171477 (or 463171469 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 222322300320 its reverse (23003223222), we get a palindrome (245325523542).

The spelling of 222322300320 in words is "two hundred twenty-two billion, three hundred twenty-two million, three hundred thousand, three hundred twenty".