2231320333002 has 32 divisors (see below), whose sum is σ = 4586825454912. Its totient is φ = 723107320704.

The previous prime is 2231320332991. The next prime is 2231320333003. The reversal of 2231320333002 is 2003330231322.

It is a super-3 number, since 3×2231320333002³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231320333003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3632163 + ... + 4201814.

It is an arithmetic number, because the mean of its divisors is an integer number (143338295466).

Almost surely, 2^{2231320333002} is an apocalyptic number.

2231320333002 is an abundant number, since it is smaller than the sum of its proper divisors (2355505121910).

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

2231320333002 is a wasteful number, since it uses less digits than its factorization.

2231320333002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7835302.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 2231320333002 its reverse (2003330231322), we get a palindrome (4234650564324).

The spelling of 2231320333002 in words is "two trillion, two hundred thirty-one billion, three hundred twenty million, three hundred thirty-three thousand, two".