211321012322 has 16 divisors (see below), whose sum is σ = 362280936960. Its totient is φ = 90562062048.

The previous prime is 211321012237. The next prime is 211321012361. The reversal of 211321012322 is 223210123112.

It is a junction number, because it is equal to n+sod(n) for n = 211321012294 and 211321012303.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7922 + ... + 650157.

It is an arithmetic number, because the mean of its divisors is an integer number (22642558560).

Almost surely, 2^211321012322 is an apocalyptic number.

211321012322 is a deficient number, since it is larger than the sum of its proper divisors (150959924638).

211321012322 is a wasteful number, since it uses less digits than its factorization.

211321012322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681025.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 211321012322 its reverse (223210123112), we get a palindrome (434531135434).

The spelling of 211321012322 in words is "two hundred eleven billion, three hundred twenty-one million, twelve thousand, three hundred twenty-two".