211021002000222 has 8 divisors (see below), whose sum is σ = 422042004000456. Its totient is φ = 70340334000072.

The previous prime is 211021002000199. The next prime is 211021002000223. The reversal of 211021002000222 is 222000200120112.

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

211021002000222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211021002000223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17585083500013 + ... + 17585083500024.

It is an arithmetic number, because the mean of its divisors is an integer number (52755250500057).

Almost surely, 2^{211021002000222} is an apocalyptic number.

211021002000222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

211021002000222 is a wasteful number, since it uses less digits than its factorization.

211021002000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35170167000042.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 211021002000222 its reverse (222000200120112), we get a palindrome (433021202120334).

The spelling of 211021002000222 in words is "two hundred eleven trillion, twenty-one billion, two million, two hundred twenty-two", and thus it is an aban number.