332212012 has 24 divisors (see below), whose sum is σ = 649695312. Its totient is φ = 147321600.

The previous prime is 332212009. The next prime is 332212019. The reversal of 332212012 is 210212233.

It is a super-2 number, since 2×332212012² = 220729641834176288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332212019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90273 + ... + 93880.

It is an arithmetic number, because the mean of its divisors is an integer number (27070638).

Almost surely, 2^332212012 is an apocalyptic number.

It is an amenable number.

332212012 is a deficient number, since it is larger than the sum of its proper divisors (317483300).

332212012 is a wasteful number, since it uses less digits than its factorization.

332212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184209 (or 184207 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 332212012 is about 18226.6840648539. The cubic root of 332212012 is about 692.5829201232.

Adding to 332212012 its reverse (210212233), we get a palindrome (542424245).

The spelling of 332212012 in words is "three hundred thirty-two million, two hundred twelve thousand, twelve".