10210440203 has 2 divisors, whose sum is σ = 10210440204. Its totient is φ = 10210440202.

The previous prime is 10210440197. The next prime is 10210440211. The reversal of 10210440203 is 30204401201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10210440203 - 2⁸ = 10210439947 is a prime.

It is not a weakly prime, because it can be changed into another prime (10210440293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105220101 + 5105220102.

It is an arithmetic number, because the mean of its divisors is an integer number (5105220102).

Almost surely, 2^10210440203 is an apocalyptic number.

10210440203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210440203 is an equidigital number, since it uses as much as digits as its factorization.

10210440203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10210440203 its reverse (30204401201), we get a palindrome (40414841404).

The spelling of 10210440203 in words is "ten billion, two hundred ten million, four hundred forty thousand, two hundred three".