102012200201 has 2 divisors, whose sum is σ = 102012200202. Its totient is φ = 102012200200.

The previous prime is 102012200183. The next prime is 102012200231. The reversal of 102012200201 is 102002210201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101942911225 + 69288976 = 319285^2 + 8324^2 .

It is a cyclic number.

It is not a de Polignac number, because 102012200201 - 2⁶ = 102012200137 is a prime.

It is not a weakly prime, because it can be changed into another prime (102012200231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51006100100 + 51006100101.

It is an arithmetic number, because the mean of its divisors is an integer number (51006100101).

Almost surely, 2^102012200201 is an apocalyptic number.

It is an amenable number.

102012200201 is a deficient number, since it is larger than the sum of its proper divisors (1).

102012200201 is an equidigital number, since it uses as much as digits as its factorization.

102012200201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102012200201 its reverse (102002210201), we get a palindrome (204014410402).

The spelling of 102012200201 in words is "one hundred two billion, twelve million, two hundred thousand, two hundred one".