32000221202320 has 80 divisors (see below), whose sum is σ = 85030424668800. Its totient is φ = 10971341125632.

The previous prime is 32000221202269. The next prime is 32000221202321. The reversal of 32000221202320 is 2320212200023.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (32000221202321) 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, 40801231 + ... + 41578129.

It is an arithmetic number, because the mean of its divisors is an integer number (1062880308360).

Almost surely, 2^{32000221202320} is an apocalyptic number.

It is an amenable number.

32000221202320 is an abundant number, since it is smaller than the sum of its proper divisors (53030203466480).

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

32000221202320 is a wasteful number, since it uses less digits than its factorization.

32000221202320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850472 (or 850466 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 32000221202320 its reverse (2320212200023), we get a palindrome (34320433402343).

The spelling of 32000221202320 in words is "thirty-two trillion, two hundred twenty-one million, two hundred two thousand, three hundred twenty".