2012222103 has 16 divisors (see below), whose sum is σ = 2693024640. Its totient is φ = 1336461984.

The previous prime is 2012222089. The next prime is 2012222141. The reversal of 2012222103 is 3012222102.

It is a happy number.

It is not a de Polignac number, because 2012222103 - 2⁶ = 2012222039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012222143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1347025 + ... + 1348517.

It is an arithmetic number, because the mean of its divisors is an integer number (168314040).

Almost surely, 2^2012222103 is an apocalyptic number.

2012222103 is a deficient number, since it is larger than the sum of its proper divisors (680802537).

2012222103 is a wasteful number, since it uses less digits than its factorization.

2012222103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2012222103 is about 44857.7986865160. The cubic root of 2012222103 is about 1262.4823204138.

Adding to 2012222103 its reverse (3012222102), we get a palindrome (5024444205).

Subtracting 2012222103 from its reverse (3012222102), we obtain a palindrome (999999999).

It can be divided in two parts, 2012 and 222103, that added together give a triangular number (224115 = T₆₆₉).

The spelling of 2012222103 in words is "two billion, twelve million, two hundred twenty-two thousand, one hundred three".