2231331201322 has 16 divisors (see below), whose sum is σ = 3514088259360. Its totient is φ = 1061116843248.

The previous prime is 2231331201317. The next prime is 2231331201373. The reversal of 2231331201322 is 2231021331322.

It is a super-3 number, since 3×2231331201322³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287094828 + ... + 287102599.

It is an arithmetic number, because the mean of its divisors is an integer number (219630516210).

Almost surely, 2^{2231331201322} is an apocalyptic number.

2231331201322 is a deficient number, since it is larger than the sum of its proper divisors (1282757058038).

2231331201322 is a wasteful number, since it uses less digits than its factorization.

2231331201322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574197525.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2231331201322 its reverse (2231021331322), we get a palindrome (4462352532644).

The spelling of 2231331201322 in words is "two trillion, two hundred thirty-one billion, three hundred thirty-one million, two hundred one thousand, three hundred twenty-two".