2226266543 has 4 divisors (see below), whose sum is σ = 2248308888. Its totient is φ = 2204224200.

The previous prime is 2226266509. The next prime is 2226266561. The reversal of 2226266543 is 3456626222.

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 2226266543 - 2¹² = 2226262447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2226266497 and 2226266506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226266573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11021021 + ... + 11021222.

It is an arithmetic number, because the mean of its divisors is an integer number (562077222).

Almost surely, 2^2226266543 is an apocalyptic number.

2226266543 is a deficient number, since it is larger than the sum of its proper divisors (22042345).

2226266543 is a wasteful number, since it uses less digits than its factorization.

2226266543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22042344.

The product of its digits is 207360, while the sum is 38.

The square root of 2226266543 is about 47183.3290792415. The cubic root of 2226266543 is about 1305.7470496494.

The spelling of 2226266543 in words is "two billion, two hundred twenty-six million, two hundred sixty-six thousand, five hundred forty-three".