200440024220291 has 2 divisors, whose sum is σ = 200440024220292. Its totient is φ = 200440024220290.

The previous prime is 200440024220243. The next prime is 200440024220327. The reversal of 200440024220291 is 192022420044002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200440024220291 - 2³⁸ = 200165146313347 is a prime.

It is a super-2 number, since 2×200440024220291² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200440024220231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100220012110145 + 100220012110146.

It is an arithmetic number, because the mean of its divisors is an integer number (100220012110146).

Almost surely, 2^{200440024220291} is an apocalyptic number.

200440024220291 is a deficient number, since it is larger than the sum of its proper divisors (1).

200440024220291 is an equidigital number, since it uses as much as digits as its factorization.

200440024220291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 200440024220291 its reverse (192022420044002), we get a palindrome (392462444264293).

The spelling of 200440024220291 in words is "two hundred trillion, four hundred forty billion, twenty-four million, two hundred twenty thousand, two hundred ninety-one".