10200110201209 has 2 divisors, whose sum is σ = 10200110201210. Its totient is φ = 10200110201208.

The previous prime is 10200110201207. The next prime is 10200110201263. The reversal of 10200110201209 is 90210201100201.

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., 8207382711609 + 1992727489600 = 2864853^2 + 1411640^2 .

It is a cyclic number.

It is not a de Polignac number, because 10200110201209 - 2¹ = 10200110201207 is a prime.

Together with 10200110201207, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10200110201207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100055100604 + 5100055100605.

It is an arithmetic number, because the mean of its divisors is an integer number (5100055100605).

Almost surely, 2^{10200110201209} is an apocalyptic number.

It is an amenable number.

10200110201209 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200110201209 is an equidigital number, since it uses as much as digits as its factorization.

10200110201209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 10200110201209 in words is "ten trillion, two hundred billion, one hundred ten million, two hundred one thousand, two hundred nine".