132404100022221 has 16 divisors (see below), whose sum is σ = 180150328912320. Its totient is φ = 86468832020480.

The previous prime is 132404100022211. The next prime is 132404100022273. The reversal of 132404100022221 is 122220001404231.

It is a cyclic number.

It is not a de Polignac number, because 132404100022221 - 2¹⁵ = 132404099989453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132404100022191 and 132404100022200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132404100022211) 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, 649453611 + ... + 649657448.

It is an arithmetic number, because the mean of its divisors is an integer number (11259395557020).

Almost surely, 2^{132404100022221} is an apocalyptic number.

It is an amenable number.

132404100022221 is a deficient number, since it is larger than the sum of its proper divisors (47746228890099).

132404100022221 is a wasteful number, since it uses less digits than its factorization.

132404100022221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299111756.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 132404100022221 its reverse (122220001404231), we get a palindrome (254624101426452).

The spelling of 132404100022221 in words is "one hundred thirty-two trillion, four hundred four billion, one hundred million, twenty-two thousand, two hundred twenty-one".