22064063250255 has 32 divisors (see below), whose sum is σ = 38260231633344. Its totient is φ = 10793121371136.

The previous prime is 22064063250209. The next prime is 22064063250277. The reversal of 22064063250255 is 55205236046022.

It is a happy number.

It is not a de Polignac number, because 22064063250255 - 2⁹ = 22064063249743 is a prime.

It is a super-2 number, since 2×22064063250255² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 360316654 + ... + 360377883.

It is an arithmetic number, because the mean of its divisors is an integer number (1195632238542).

Almost surely, 2^{22064063250255} is an apocalyptic number.

22064063250255 is a deficient number, since it is larger than the sum of its proper divisors (16196168383089).

22064063250255 is a wasteful number, since it uses less digits than its factorization.

22064063250255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720694715.

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 22064063250255 its reverse (55205236046022), we get a palindrome (77269299296277).

The spelling of 22064063250255 in words is "twenty-two trillion, sixty-four billion, sixty-three million, two hundred fifty thousand, two hundred fifty-five".