2010222111 has 4 divisors (see below), whose sum is σ = 2680296152. Its totient is φ = 1340148072.

The previous prime is 2010222091. The next prime is 2010222119. The reversal of 2010222111 is 1112220102.

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

It is not a de Polignac number, because 2010222111 - 2⁶ = 2010222047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010222119) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 335037016 + ... + 335037021.

It is an arithmetic number, because the mean of its divisors is an integer number (670074038).

Almost surely, 2^2010222111 is an apocalyptic number.

2010222111 is a deficient number, since it is larger than the sum of its proper divisors (670074041).

2010222111 is an equidigital number, since it uses as much as digits as its factorization.

2010222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670074040.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2010222111 is about 44835.5005659578. The cubic root of 2010222111 is about 1262.0639120722.

Adding to 2010222111 its reverse (1112220102), we get a palindrome (3122442213).

The spelling of 2010222111 in words is "two billion, ten million, two hundred twenty-two thousand, one hundred eleven".