211313211322 has 8 divisors (see below), whose sum is σ = 317989013472. Its totient is φ = 105316873500.

The previous prime is 211313211299. The next prime is 211313211349. The reversal of 211313211322 is 223112313112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 211313211293 and 211313211302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169865304 + ... + 169866547.

It is an arithmetic number, because the mean of its divisors is an integer number (39748626684).

Almost surely, 2^211313211322 is an apocalyptic number.

211313211322 is a deficient number, since it is larger than the sum of its proper divisors (106675802150).

211313211322 is a wasteful number, since it uses less digits than its factorization.

211313211322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339732164.

The product of its digits is 432, while the sum is 22.

Adding to 211313211322 its reverse (223112313112), we get a palindrome (434425524434).

The spelling of 211313211322 in words is "two hundred eleven billion, three hundred thirteen million, two hundred eleven thousand, three hundred twenty-two".