222032000321 has 16 divisors (see below), whose sum is σ = 230272616448. Its totient is φ = 213860683200.

The previous prime is 222032000263. The next prime is 222032000339. The reversal of 222032000321 is 123000230222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222032000321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222032000321.

It is not an unprimeable number, because it can be changed into a prime (222032000381) 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, 7223816 + ... + 7254486.

It is an arithmetic number, because the mean of its divisors is an integer number (14392038528).

Almost surely, 2^222032000321 is an apocalyptic number.

It is an amenable number.

222032000321 is a deficient number, since it is larger than the sum of its proper divisors (8240616127).

222032000321 is a wasteful number, since it uses less digits than its factorization.

222032000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31792.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 222032000321 its reverse (123000230222), we get a palindrome (345032230543).

The spelling of 222032000321 in words is "two hundred twenty-two billion, thirty-two million, three hundred twenty-one", and thus it is an aban number.