211322213213330 has 32 divisors (see below), whose sum is σ = 400404215692800. Its totient is φ = 80079150033792.

The previous prime is 211322213213291. The next prime is 211322213213341. The reversal of 211322213213330 is 33312312223112.

It is a junction number, because it is equal to n+sod(n) for n = 211322213213293 and 211322213213302.

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 15 ways as a sum of consecutive naturals, for example, 12288959 + ... + 23951261.

It is an arithmetic number, because the mean of its divisors is an integer number (12512631740400).

Almost surely, 2^{211322213213330} is an apocalyptic number.

211322213213330 is a deficient number, since it is larger than the sum of its proper divisors (189082002479470).

211322213213330 is a wasteful number, since it uses less digits than its factorization.

211322213213330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11757698.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 211322213213330 its reverse (33312312223112), we get a palindrome (244634525436442).

The spelling of 211322213213330 in words is "two hundred eleven trillion, three hundred twenty-two billion, two hundred thirteen million, two hundred thirteen thousand, three hundred thirty".