201044224247 has 2 divisors, whose sum is σ = 201044224248. Its totient is φ = 201044224246.

The previous prime is 201044224243. The next prime is 201044224273. The reversal of 201044224247 is 742422440102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201044224247 - 2² = 201044224243 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201044224243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100522112123 + 100522112124.

It is an arithmetic number, because the mean of its divisors is an integer number (100522112124).

Almost surely, 2^201044224247 is an apocalyptic number.

201044224247 is a deficient number, since it is larger than the sum of its proper divisors (1).

201044224247 is an equidigital number, since it uses as much as digits as its factorization.

201044224247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28672, while the sum is 32.

Adding to 201044224247 its reverse (742422440102), we get a palindrome (943466664349).

The spelling of 201044224247 in words is "two hundred one billion, forty-four million, two hundred twenty-four thousand, two hundred forty-seven".