322030000221 has 16 divisors (see below), whose sum is σ = 429965874624. Its totient is φ = 214390520064.

The previous prime is 322030000183. The next prime is 322030000231. The reversal of 322030000221 is 122000030223.

It is not a de Polignac number, because 322030000221 - 2²⁵ = 321996445789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 322030000221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322030000231) 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, 12747615 + ... + 12772851.

It is an arithmetic number, because the mean of its divisors is an integer number (26872867164).

Almost surely, 2^322030000221 is an apocalyptic number.

It is an amenable number.

322030000221 is a deficient number, since it is larger than the sum of its proper divisors (107935874403).

322030000221 is a wasteful number, since it uses less digits than its factorization.

322030000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30940.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 322030000221 its reverse (122000030223), we get a palindrome (444030030444).

The spelling of 322030000221 in words is "three hundred twenty-two billion, thirty million, two hundred twenty-one", and thus it is an aban number.