32221001330 has 32 divisors (see below), whose sum is σ = 66398161536. Its totient is φ = 11028040704.

The previous prime is 32221001327. The next prime is 32221001333. The reversal of 32221001330 is 3310012223.

It is an interprime number because it is at equal distance from previous prime (32221001327) and next prime (32221001333).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32221001299 and 32221001308.

It is not an unprimeable number, because it can be changed into a prime (32221001333) 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, 358484 + ... + 439263.

It is an arithmetic number, because the mean of its divisors is an integer number (2074942548).

Almost surely, 2^32221001330 is an apocalyptic number.

32221001330 is an abundant number, since it is smaller than the sum of its proper divisors (34177160206).

32221001330 is a wasteful number, since it uses less digits than its factorization.

32221001330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798338.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 32221001330 its reverse (3310012223), we get a palindrome (35531013553).

The spelling of 32221001330 in words is "thirty-two billion, two hundred twenty-one million, one thousand, three hundred thirty".