211322213213322 has 16 divisors (see below), whose sum is σ = 425087457795360. Its totient is φ = 70033565842992.

The previous prime is 211322213213291. The next prime is 211322213213341. The reversal of 211322213213322 is 223312312223112.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 211322213213322.

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 in 7 ways as a sum of consecutive naturals, for example, 101792972572 + ... + 101792974647.

It is an arithmetic number, because the mean of its divisors is an integer number (26567966112210).

Almost surely, 2^{211322213213322} is an apocalyptic number.

211322213213322 is an abundant number, since it is smaller than the sum of its proper divisors (213765244582038).

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

211322213213322 is a wasteful number, since it uses less digits than its factorization.

211322213213322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203585947397.

The product of its digits is 10368, while the sum is 30.

Adding to 211322213213322 its reverse (223312312223112), we get a palindrome (434634525436434).

The spelling of 211322213213322 in words is "two hundred eleven trillion, three hundred twenty-two billion, two hundred thirteen million, two hundred thirteen thousand, three hundred twenty-two".