211322441332 has 24 divisors (see below), whose sum is σ = 377864678016. Its totient is φ = 103363271808.

The previous prime is 211322441311. The next prime is 211322441339. The reversal of 211322441332 is 233144223112.

211322441332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 211322441332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211322441339) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 121788 + ... + 661420.

It is an arithmetic number, because the mean of its divisors is an integer number (15744361584).

Almost surely, 2^211322441332 is an apocalyptic number.

It is an amenable number.

211322441332 is a deficient number, since it is larger than the sum of its proper divisors (166542236684).

211322441332 is a wasteful number, since it uses less digits than its factorization.

211322441332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541767 (or 541765 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 211322441332 its reverse (233144223112), we get a palindrome (444466664444).

The spelling of 211322441332 in words is "two hundred eleven billion, three hundred twenty-two million, four hundred forty-one thousand, three hundred thirty-two".