3331021321988 has 24 divisors (see below), whose sum is σ = 5832025729152. Its totient is φ = 1664728451424.

The previous prime is 3331021321981. The next prime is 3331021321993. The reversal of 3331021321988 is 8891231201333.

It is a super-2 number, since 2×3331021321988² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3331021321981) 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 7 ways as a sum of consecutive naturals, for example, 84702506 + ... + 84741822.

It is an arithmetic number, because the mean of its divisors is an integer number (243001072048).

Almost surely, 2^{3331021321988} is an apocalyptic number.

It is an amenable number.

3331021321988 is a deficient number, since it is larger than the sum of its proper divisors (2501004407164).

3331021321988 is a wasteful number, since it uses less digits than its factorization.

3331021321988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48731 (or 48729 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 3331021321988 in words is "three trillion, three hundred thirty-one billion, twenty-one million, three hundred twenty-one thousand, nine hundred eighty-eight".