132130222312221 has 72 divisors (see below), whose sum is σ = 236991259252800. Its totient is φ = 70521689871360.

The previous prime is 132130222312201. The next prime is 132130222312223. The reversal of 132130222312221 is 122213222031231.

132130222312221 is a `hidden beast` number, since 1 + 3 + 2 + 1 + 302 + 22 + 312 + 2 + 21 = 666.

It is not a de Polignac number, because 132130222312221 - 2¹⁴ = 132130222295837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132130222312223) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 110455876 + ... + 111645693.

It is an arithmetic number, because the mean of its divisors is an integer number (3291545267400).

Almost surely, 2^{132130222312221} is an apocalyptic number.

It is an amenable number.

132130222312221 is a deficient number, since it is larger than the sum of its proper divisors (104861036940579).

132130222312221 is a wasteful number, since it uses less digits than its factorization.

132130222312221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222101679 (or 222101669 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 132130222312221 its reverse (122213222031231), we get a palindrome (254343444343452).

The spelling of 132130222312221 in words is "one hundred thirty-two trillion, one hundred thirty billion, two hundred twenty-two million, three hundred twelve thousand, two hundred twenty-one".