332001103232221 has 16 divisors (see below), whose sum is σ = 348736083494400. Its totient is φ = 315649471219200.

The previous prime is 332001103232213. The next prime is 332001103232273. The reversal of 332001103232221 is 122232301100233.

It is a cyclic number.

It is not a de Polignac number, because 332001103232221 - 2³ = 332001103232213 is a prime.

It is a super-2 number, since 2×332001103232221² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332001103272221) 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, 53465020 + ... + 59350741.

It is an arithmetic number, because the mean of its divisors is an integer number (21796005218400).

Almost surely, 2^{332001103232221} is an apocalyptic number.

332001103232221 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

332001103232221 is a deficient number, since it is larger than the sum of its proper divisors (16734980262179).

332001103232221 is a wasteful number, since it uses less digits than its factorization.

332001103232221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112817460.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 332001103232221 its reverse (122232301100233), we get a palindrome (454233404332454).

The spelling of 332001103232221 in words is "three hundred thirty-two trillion, one billion, one hundred three million, two hundred thirty-two thousand, two hundred twenty-one".