10201200221243 has 2 divisors, whose sum is σ = 10201200221244. Its totient is φ = 10201200221242.

The previous prime is 10201200221197. The next prime is 10201200221279. The reversal of 10201200221243 is 34212200210201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10201200221243 - 2²² = 10201196026939 is a prime.

It is not a weakly prime, because it can be changed into another prime (10201200221543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100600110621 + 5100600110622.

It is an arithmetic number, because the mean of its divisors is an integer number (5100600110622).

Almost surely, 2^{10201200221243} is an apocalyptic number.

10201200221243 is a deficient number, since it is larger than the sum of its proper divisors (1).

10201200221243 is an equidigital number, since it uses as much as digits as its factorization.

10201200221243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10201200221243 its reverse (34212200210201), we get a palindrome (44413400431444).

The spelling of 10201200221243 in words is "ten trillion, two hundred one billion, two hundred million, two hundred twenty-one thousand, two hundred forty-three".