210000220000211 has 8 divisors (see below), whose sum is σ = 222540182676000. Its totient is φ = 197813495709760.

The previous prime is 210000220000189. The next prime is 210000220000261. The reversal of 210000220000211 is 112000022000012.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 210000220000211 - 2¹⁰ = 210000219999187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210000220000192 and 210000220000201.

It is not an unprimeable number, because it can be changed into a prime (210000220000261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88309595111 + ... + 88309597488.

It is an arithmetic number, because the mean of its divisors is an integer number (27817522834500).

Almost surely, 2^{210000220000211} is an apocalyptic number.

210000220000211 is a deficient number, since it is larger than the sum of its proper divisors (12539962675789).

210000220000211 is a wasteful number, since it uses less digits than its factorization.

210000220000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176619192669.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210000220000211 its reverse (112000022000012), we get a palindrome (322000242000223).

The spelling of 210000220000211 in words is "two hundred ten trillion, two hundred twenty million, two hundred eleven", and thus it is an aban number.