2102222003 has 16 divisors (see below), whose sum is σ = 2493941760. Its totient is φ = 1734004800.

The previous prime is 2102221991. The next prime is 2102222021. The reversal of 2102222003 is 3002222012.

It is a cyclic number.

It is not a de Polignac number, because 2102222003 - 2¹² = 2102217907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102222053) 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 15 ways as a sum of consecutive naturals, for example, 11783 + ... + 65903.

It is an arithmetic number, because the mean of its divisors is an integer number (155871360).

Almost surely, 2^2102222003 is an apocalyptic number.

2102222003 is a deficient number, since it is larger than the sum of its proper divisors (391719757).

2102222003 is a wasteful number, since it uses less digits than its factorization.

2102222003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54338.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2102222003 is about 45849.9945801524. The cubic root of 2102222003 is about 1281.0306646301.

Adding to 2102222003 its reverse (3002222012), we get a palindrome (5104444015).

Subtracting 2102222003 from its reverse (3002222012), we obtain a palindrome (900000009).

The spelling of 2102222003 in words is "two billion, one hundred two million, two hundred twenty-two thousand, three".