102122203 has 2 divisors, whose sum is σ = 102122204. Its totient is φ = 102122202.

The previous prime is 102122201. The next prime is 102122219. The reversal of 102122203 is 302221201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102122203 - 2¹ = 102122201 is a prime.

Together with 102122201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (102122201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51061101 + 51061102.

It is an arithmetic number, because the mean of its divisors is an integer number (51061102).

Almost surely, 2^102122203 is an apocalyptic number.

102122203 is a deficient number, since it is larger than the sum of its proper divisors (1).

102122203 is an equidigital number, since it uses as much as digits as its factorization.

102122203 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.

The square root of 102122203 is about 10105.5530773926. The cubic root of 102122203 is about 467.4193907172.

Adding to 102122203 its reverse (302221201), we get a palindrome (404343404).

The spelling of 102122203 in words is "one hundred two million, one hundred twenty-two thousand, two hundred three".