332312201221 has 16 divisors (see below), whose sum is σ = 446181418368. Its totient is φ = 239025758400.

The previous prime is 332312201201. The next prime is 332312201227. The reversal of 332312201221 is 122102213233.

It is not a de Polignac number, because 332312201221 - 2¹³ = 332312193029 is a prime.

It is a super-2 number, since 2×332312201221² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332312201192 and 332312201201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332312201227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165989110 + ... + 165991111.

It is an arithmetic number, because the mean of its divisors is an integer number (27886338648).

Almost surely, 2^332312201221 is an apocalyptic number.

It is an amenable number.

332312201221 is a deficient number, since it is larger than the sum of its proper divisors (113869217147).

332312201221 is a wasteful number, since it uses less digits than its factorization.

332312201221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331980252.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 332312201221 its reverse (122102213233), we get a palindrome (454414414454).

The spelling of 332312201221 in words is "three hundred thirty-two billion, three hundred twelve million, two hundred one thousand, two hundred twenty-one".