2231204343332 has 12 divisors (see below), whose sum is σ = 3920163808176. Its totient is φ = 1111157541000.

The previous prime is 2231204343217. The next prime is 2231204343359. The reversal of 2231204343332 is 2333434021322.

It is a happy number.

It is a super-3 number, since 3×2231204343332³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1111156538 + ... + 1111158545.

It is an arithmetic number, because the mean of its divisors is an integer number (326680317348).

Almost surely, 2^{2231204343332} is an apocalyptic number.

It is an amenable number.

2231204343332 is a deficient number, since it is larger than the sum of its proper divisors (1688959464844).

2231204343332 is a wasteful number, since it uses less digits than its factorization.

2231204343332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222315338 (or 2222315336 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 2231204343332 its reverse (2333434021322), we get a palindrome (4564638364654).

The spelling of 2231204343332 in words is "two trillion, two hundred thirty-one billion, two hundred four million, three hundred forty-three thousand, three hundred thirty-two".