211442314322 has 4 divisors (see below), whose sum is σ = 317163471486. Its totient is φ = 105721157160.

The previous prime is 211442314319. The next prime is 211442314339. The reversal of 211442314322 is 223413244112.

211442314322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 135916831561 + 75525482761 = 368669^2 + 274819^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52860578579 + ... + 52860578582.

Almost surely, 2^211442314322 is an apocalyptic number.

211442314322 is a deficient number, since it is larger than the sum of its proper divisors (105721157164).

211442314322 is a wasteful number, since it uses less digits than its factorization.

211442314322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105721157163.

The product of its digits is 9216, while the sum is 29.

Adding to 211442314322 its reverse (223413244112), we get a palindrome (434855558434).

The spelling of 211442314322 in words is "two hundred eleven billion, four hundred forty-two million, three hundred fourteen thousand, three hundred twenty-two".