3012221333320 has 16 divisors (see below), whose sum is σ = 6777498000060. Its totient is φ = 1204888533312.

The previous prime is 3012221333243. The next prime is 3012221333323. The reversal of 3012221333320 is 233331222103.

It can be written as a sum of positive squares in 2 ways, for example, as 2982604988484 + 29616344836 = 1727022^2 + 172094^2 .

It is not an unprimeable number, because it can be changed into a prime (3012221333323) 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 in 3 ways as a sum of consecutive naturals, for example, 37652766627 + ... + 37652766706.

Almost surely, 2^{3012221333320} is an apocalyptic number.

It is an amenable number.

3012221333320 is an abundant number, since it is smaller than the sum of its proper divisors (3765276666740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3012221333320 is a wasteful number, since it uses less digits than its factorization.

3012221333320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75305533344 (or 75305533340 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 3012221333320 its reverse (233331222103), we get a palindrome (3245552555423).

The spelling of 3012221333320 in words is "three trillion, twelve billion, two hundred twenty-one million, three hundred thirty-three thousand, three hundred twenty".