332112231210221 has 32 divisors (see below), whose sum is σ = 414341256306432. Its totient is φ = 258614250716160.

The previous prime is 332112231210197. The next prime is 332112231210239. The reversal of 332112231210221 is 122012132211233.

It is a cyclic number.

It is not a de Polignac number, because 332112231210221 - 2²² = 332112227015917 is a prime.

It is a super-2 number, since 2×332112231210221² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332112231218221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1269231815 + ... + 1269493451.

It is an arithmetic number, because the mean of its divisors is an integer number (12948164259576).

Almost surely, 2^{332112231210221} is an apocalyptic number.

It is an amenable number.

332112231210221 is a deficient number, since it is larger than the sum of its proper divisors (82229025096211).

332112231210221 is a wasteful number, since it uses less digits than its factorization.

332112231210221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272709.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 332112231210221 its reverse (122012132211233), we get a palindrome (454124363421454).

The spelling of 332112231210221 in words is "three hundred thirty-two trillion, one hundred twelve billion, two hundred thirty-one million, two hundred ten thousand, two hundred twenty-one".