2202544234823 has 2 divisors, whose sum is σ = 2202544234824. Its totient is φ = 2202544234822.

The previous prime is 2202544234817. The next prime is 2202544234859. The reversal of 2202544234823 is 3284324452022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2202544234823 - 2¹⁴ = 2202544218439 is a prime.

It is a super-2 number, since 2×2202544234823² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202544234123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101272117411 + 1101272117412.

It is an arithmetic number, because the mean of its divisors is an integer number (1101272117412).

Almost surely, 2^{2202544234823} is an apocalyptic number.

2202544234823 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202544234823 is an equidigital number, since it uses as much as digits as its factorization.

2202544234823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 737280, while the sum is 41.

Adding to 2202544234823 its reverse (3284324452022), we get a palindrome (5486868686845).

The spelling of 2202544234823 in words is "two trillion, two hundred two billion, five hundred forty-four million, two hundred thirty-four thousand, eight hundred twenty-three".