2031322021322 has 16 divisors (see below), whose sum is σ = 3519509812992. Its totient is φ = 869014768320.

The previous prime is 2031322021219. The next prime is 2031322021331. The reversal of 2031322021322 is 2231202231302.

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, 2715670778 + ... + 2715671525.

It is an arithmetic number, because the mean of its divisors is an integer number (219969363312).

Almost surely, 2^{2031322021322} is an apocalyptic number.

2031322021322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2031322021322 is a deficient number, since it is larger than the sum of its proper divisors (1488187791670).

2031322021322 is a wasteful number, since it uses less digits than its factorization.

2031322021322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5431342333.

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

Adding to 2031322021322 its reverse (2231202231302), we get a palindrome (4262524252624).

The spelling of 2031322021322 in words is "two trillion, thirty-one billion, three hundred twenty-two million, twenty-one thousand, three hundred twenty-two".