2210000011211 has 4 divisors (see below), whose sum is σ = 2216368887672. Its totient is φ = 2203631134752.

The previous prime is 2210000011187. The next prime is 2210000011213. The reversal of 2210000011211 is 1121100000122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2210000011211 - 2¹⁴ = 2209999994827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2210000011192 and 2210000011201.

It is not an unprimeable number, because it can be changed into a prime (2210000011213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3184437710 + ... + 3184438403.

It is an arithmetic number, because the mean of its divisors is an integer number (554092221918).

Almost surely, 2^{2210000011211} is an apocalyptic number.

2210000011211 is a deficient number, since it is larger than the sum of its proper divisors (6368876461).

2210000011211 is an equidigital number, since it uses as much as digits as its factorization.

2210000011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6368876460.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2210000011211 its reverse (1121100000122), we get a palindrome (3331100011333).

The spelling of 2210000011211 in words is "two trillion, two hundred ten billion, eleven thousand, two hundred eleven".