22268810143563 has 4 divisors (see below), whose sum is σ = 29691746858088. Its totient is φ = 14845873429040.

The previous prime is 22268810143471. The next prime is 22268810143589. The reversal of 22268810143563 is 36534101886222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22268810143563 - 2³⁰ = 22267736401739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22268810153563) 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 in 3 ways as a sum of consecutive naturals, for example, 3711468357258 + ... + 3711468357263.

It is an arithmetic number, because the mean of its divisors is an integer number (7422936714522).

Almost surely, 2^{22268810143563} is an apocalyptic number.

22268810143563 is a deficient number, since it is larger than the sum of its proper divisors (7422936714525).

22268810143563 is an equidigital number, since it uses as much as digits as its factorization.

22268810143563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7422936714524.

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 22268810143563 in words is "twenty-two trillion, two hundred sixty-eight billion, eight hundred ten million, one hundred forty-three thousand, five hundred sixty-three".