332232212311221 has 8 divisors (see below), whose sum is σ = 445202294555200. Its totient is φ = 220375135804032.

The previous prime is 332232212311211. The next prime is 332232212311249. The reversal of 332232212311221 is 122113212232233.

It is a happy number.

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

It is not a de Polignac number, because 332232212311221 - 2⁵ = 332232212311189 is a prime.

It is a super-2 number, since 2×332232212311221² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332232212311211) 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, 278251433500 + ... + 278251434693.

It is an arithmetic number, because the mean of its divisors is an integer number (55650286819400).

Almost surely, 2^{332232212311221} is an apocalyptic number.

It is an amenable number.

332232212311221 is a deficient number, since it is larger than the sum of its proper divisors (112970082243979).

332232212311221 is a wasteful number, since it uses less digits than its factorization.

332232212311221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556502868395.

The product of its digits is 10368, while the sum is 30.

Adding to 332232212311221 its reverse (122113212232233), we get a palindrome (454345424543454).

The spelling of 332232212311221 in words is "three hundred thirty-two trillion, two hundred thirty-two billion, two hundred twelve million, three hundred eleven thousand, two hundred twenty-one".