212344011322 has 16 divisors (see below), whose sum is σ = 319443170400. Its totient is φ = 105863267952.

The previous prime is 212344011317. The next prime is 212344011331. The reversal of 212344011322 is 223110443212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1295053 + ... + 1449775.

It is an arithmetic number, because the mean of its divisors is an integer number (19965198150).

Almost surely, 2^212344011322 is an apocalyptic number.

212344011322 is a deficient number, since it is larger than the sum of its proper divisors (107099159078).

212344011322 is a wasteful number, since it uses less digits than its factorization.

212344011322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156717.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 212344011322 its reverse (223110443212), we get a palindrome (435454454534).

The spelling of 212344011322 in words is "two hundred twelve billion, three hundred forty-four million, eleven thousand, three hundred twenty-two".