2231031022322 has 16 divisors (see below), whose sum is σ = 3462284649600. Its totient is φ = 1076943693840.

The previous prime is 2231031022291. The next prime is 2231031022369. The reversal of 2231031022322 is 2232201301322.

It is a super-3 number, since 3×2231031022322³ (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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1291322 + ... + 2475797.

It is an arithmetic number, because the mean of its divisors is an integer number (216392790600).

Almost surely, 2^{2231031022322} is an apocalyptic number.

2231031022322 is a deficient number, since it is larger than the sum of its proper divisors (1231253627278).

2231031022322 is a wasteful number, since it uses less digits than its factorization.

2231031022322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777361.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2231031022322 its reverse (2232201301322), we get a palindrome (4463232323644).

The spelling of 2231031022322 in words is "two trillion, two hundred thirty-one billion, thirty-one million, twenty-two thousand, three hundred twenty-two".