2102144302203 has 16 divisors (see below), whose sum is σ = 3058886159616. Its totient is φ = 1273517799840.

The previous prime is 2102144302199. The next prime is 2102144302207. The reversal of 2102144302203 is 3022034412012.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2102144302199) and next prime (2102144302207).

It is not a de Polignac number, because 2102144302203 - 2² = 2102144302199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102144302207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12642400 + ... + 12807597.

It is an arithmetic number, because the mean of its divisors is an integer number (191180384976).

Almost surely, 2^{2102144302203} is an apocalyptic number.

2102144302203 is a deficient number, since it is larger than the sum of its proper divisors (956741857413).

2102144302203 is a wasteful number, since it uses less digits than its factorization.

2102144302203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25452514.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2102144302203 its reverse (3022034412012), we get a palindrome (5124178714215).

The spelling of 2102144302203 in words is "two trillion, one hundred two billion, one hundred forty-four million, three hundred two thousand, two hundred three".