102201002000203 has 2 divisors, whose sum is σ = 102201002000204. Its totient is φ = 102201002000202.

The previous prime is 102201002000189. The next prime is 102201002000233. The reversal of 102201002000203 is 302000200102201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102201002000203 is a prime.

It is not a weakly prime, because it can be changed into another prime (102201002000233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51100501000101 + 51100501000102.

It is an arithmetic number, because the mean of its divisors is an integer number (51100501000102).

Almost surely, 2^{102201002000203} is an apocalyptic number.

102201002000203 is a deficient number, since it is larger than the sum of its proper divisors (1).

102201002000203 is an equidigital number, since it uses as much as digits as its factorization.

102201002000203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 102201002000203 its reverse (302000200102201), we get a palindrome (404201202102404).

The spelling of 102201002000203 in words is "one hundred two trillion, two hundred one billion, two million, two hundred three", and thus it is an aban number.