210010222111 has 2 divisors, whose sum is σ = 210010222112. Its totient is φ = 210010222110.

The previous prime is 210010222087. The next prime is 210010222117. The reversal of 210010222111 is 111222010012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210010222111 - 2⁷ = 210010221983 is a prime.

It is a super-2 number, since 2×210010222111² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210010222091 and 210010222100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210010222117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105005111055 + 105005111056.

It is an arithmetic number, because the mean of its divisors is an integer number (105005111056).

Almost surely, 2^210010222111 is an apocalyptic number.

210010222111 is a deficient number, since it is larger than the sum of its proper divisors (1).

210010222111 is an equidigital number, since it uses as much as digits as its factorization.

210010222111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210010222111 its reverse (111222010012), we get a palindrome (321232232123).

The spelling of 210010222111 in words is "two hundred ten billion, ten million, two hundred twenty-two thousand, one hundred eleven".