332032223221 has 2 divisors, whose sum is σ = 332032223222. Its totient is φ = 332032223220.

The previous prime is 332032223207. The next prime is 332032223291. The reversal of 332032223221 is 122322230233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 331792128196 + 240095025 = 576014^2 + 15495^2 .

It is a cyclic number.

It is not a de Polignac number, because 332032223221 - 2²¹ = 332030126069 is a prime.

It is a super-2 number, since 2×332032223221² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332032223291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166016111610 + 166016111611.

It is an arithmetic number, because the mean of its divisors is an integer number (166016111611).

Almost surely, 2^332032223221 is an apocalyptic number.

It is an amenable number.

332032223221 is a deficient number, since it is larger than the sum of its proper divisors (1).

332032223221 is an equidigital number, since it uses as much as digits as its factorization.

332032223221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 332032223221 its reverse (122322230233), we get a palindrome (454354453454).

The spelling of 332032223221 in words is "three hundred thirty-two billion, thirty-two million, two hundred twenty-three thousand, two hundred twenty-one".