102003002203 has 2 divisors, whose sum is σ = 102003002204. Its totient is φ = 102003002202.

The previous prime is 102003002173. The next prime is 102003002239. The reversal of 102003002203 is 302200300201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102003002203 is a prime.

It is a super-2 number, since 2×102003002203² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102003002603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51001501101 + 51001501102.

It is an arithmetic number, because the mean of its divisors is an integer number (51001501102).

Almost surely, 2^102003002203 is an apocalyptic number.

102003002203 is a deficient number, since it is larger than the sum of its proper divisors (1).

102003002203 is an equidigital number, since it uses as much as digits as its factorization.

102003002203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 102003002203 its reverse (302200300201), we get a palindrome (404203302404).

The spelling of 102003002203 in words is "one hundred two billion, three million, two thousand, two hundred three".