211332210322 has 8 divisors (see below), whose sum is σ = 320136912972. Its totient is φ = 104619906000.

The previous prime is 211332210307. The next prime is 211332210359. The reversal of 211332210322 is 223012233112.

It can be written as a sum of positive squares in 2 ways, for example, as 126628510801 + 84703699521 = 355849^2 + 291039^2 .

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

It is a super-2 number, since 2×211332210322² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211332210293 and 211332210302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523099329 + ... + 523099732.

Almost surely, 2^211332210322 is an apocalyptic number.

211332210322 is a deficient number, since it is larger than the sum of its proper divisors (108804702650).

211332210322 is a wasteful number, since it uses less digits than its factorization.

211332210322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046199164.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 211332210322 its reverse (223012233112), we get a palindrome (434344443434).

The spelling of 211332210322 in words is "two hundred eleven billion, three hundred thirty-two million, two hundred ten thousand, three hundred twenty-two".