3331221030288 has 60 divisors (see below), whose sum is σ = 9435115020240. Its totient is φ = 1097028608448.

The previous prime is 3331221030251. The next prime is 3331221030289. The reversal of 3331221030288 is 8820301221333.

3331221030288 is a `hidden beast` number, since 3 + 331 + 2 + 2 + 10 + 30 + 288 = 666.

It is a super-2 number, since 2×3331221030288² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3331221030289) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 139346358 + ... + 139370261.

It is an arithmetic number, because the mean of its divisors is an integer number (157251917004).

Almost surely, 2^{3331221030288} is an apocalyptic number.

It is an amenable number.

3331221030288 is an abundant number, since it is smaller than the sum of its proper divisors (6103893989952).

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

3331221030288 is a wasteful number, since it uses less digits than its factorization.

3331221030288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278716716 (or 278716707 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 3331221030288 in words is "three trillion, three hundred thirty-one billion, two hundred twenty-one million, thirty thousand, two hundred eighty-eight".