332322313401221 has 24 divisors (see below), whose sum is σ = 392709538519200. Its totient is φ = 278769753662400.

The previous prime is 332322313401217. The next prime is 332322313401293. The reversal of 332322313401221 is 122104313223233.

It is not a de Polignac number, because 332322313401221 - 2² = 332322313401217 is a prime.

It is a super-2 number, since 2×332322313401221² (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 (332322313401121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27651746 + ... + 37805603.

It is an arithmetic number, because the mean of its divisors is an integer number (16362897438300).

Almost surely, 2^{332322313401221} is an apocalyptic number.

It is an amenable number.

332322313401221 is a deficient number, since it is larger than the sum of its proper divisors (60387225117979).

332322313401221 is a wasteful number, since it uses less digits than its factorization.

332322313401221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65460117 (or 65460104 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 332322313401221 its reverse (122104313223233), we get a palindrome (454426626624454).

The spelling of 332322313401221 in words is "three hundred thirty-two trillion, three hundred twenty-two billion, three hundred thirteen million, four hundred one thousand, two hundred twenty-one".