132001000221 has 8 divisors (see below), whose sum is σ = 176006834080. Its totient is φ = 87997916592.

The previous prime is 132001000199. The next prime is 132001000247. The reversal of 132001000221 is 122000100231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132001000221 - 2⁷ = 132001000093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132001000197 and 132001000206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132001000721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572830 + ... + 769503.

It is an arithmetic number, because the mean of its divisors is an integer number (22000854260).

Almost surely, 2^132001000221 is an apocalyptic number.

It is an amenable number.

132001000221 is a deficient number, since it is larger than the sum of its proper divisors (44005833859).

132001000221 is a wasteful number, since it uses less digits than its factorization.

132001000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375115.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 132001000221 its reverse (122000100231), we get a palindrome (254001100452).

The spelling of 132001000221 in words is "one hundred thirty-two billion, one million, two hundred twenty-one", and thus it is an aban number.