211322343223112 has 24 divisors (see below), whose sum is σ = 435524870590950. Its totient is φ = 96055610555520.

The previous prime is 211322343223049. The next prime is 211322343223141.

211322343223112 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 193723361750116 + 17598981472996 = 13918454^2 + 4195114^2 .

It is a super-2 number, since 2×211322343223112² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109154101937 + ... + 109154103872.

Almost surely, 2^{211322343223112} is an apocalyptic number.

211322343223112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

211322343223112 is an abundant number, since it is smaller than the sum of its proper divisors (224202527367838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211322343223112 is a wasteful number, since it uses less digits than its factorization.

211322343223112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218308205837 (or 218308205822 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The spelling of 211322343223112 in words is "two hundred eleven trillion, three hundred twenty-two billion, three hundred forty-three million, two hundred twenty-three thousand, one hundred twelve".