2263221310563 has 12 divisors (see below), whose sum is σ = 3269716781760. Its totient is φ = 1508528360976.

The previous prime is 2263221310561. The next prime is 2263221310579. The reversal of 2263221310563 is 3650131223622.

2263221310563 is a `hidden beast` number, since 2 + 2 + 63 + 2 + 2 + 1 + 31 + 0 + 563 = 666.

It is not a de Polignac number, because 2263221310563 - 2¹ = 2263221310561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2263221310561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23770356 + ... + 23865377.

It is an arithmetic number, because the mean of its divisors is an integer number (272476398480).

Almost surely, 2^{2263221310563} is an apocalyptic number.

2263221310563 is a deficient number, since it is larger than the sum of its proper divisors (1006495471197).

2263221310563 is a wasteful number, since it uses less digits than its factorization.

2263221310563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47641018 (or 47641015 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 2263221310563 in words is "two trillion, two hundred sixty-three billion, two hundred twenty-one million, three hundred ten thousand, five hundred sixty-three".