332011212212 has 6 divisors (see below), whose sum is σ = 581019621378. Its totient is φ = 166005606104.

The previous prime is 332011212173. The next prime is 332011212223. The reversal of 332011212212 is 212212110233.

It can be written as a sum of positive squares in only one way, i.e., 206846678416 + 125164533796 = 454804^2 + 353786^2 .

It is a super-2 number, since 2×332011212212² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 41501401523 + ... + 41501401530.

It is an arithmetic number, because the mean of its divisors is an integer number (96836603563).

Almost surely, 2^332011212212 is an apocalyptic number.

It is an amenable number.

332011212212 is a deficient number, since it is larger than the sum of its proper divisors (249008409166).

332011212212 is a wasteful number, since it uses less digits than its factorization.

332011212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83002803057 (or 83002803055 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 332011212212 its reverse (212212110233), we get a palindrome (544223322445).

The spelling of 332011212212 in words is "three hundred thirty-two billion, eleven million, two hundred twelve thousand, two hundred twelve".