22226166743 has 4 divisors (see below), whose sum is σ = 24246727368. Its totient is φ = 20205606120.

The previous prime is 22226166727. The next prime is 22226166797. The reversal of 22226166743 is 34766162222.

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 22226166743 - 2⁴ = 22226166727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22226166743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22226166343) 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, 1010280296 + ... + 1010280317.

It is an arithmetic number, because the mean of its divisors is an integer number (6061681842).

Almost surely, 2^22226166743 is an apocalyptic number.

22226166743 is a deficient number, since it is larger than the sum of its proper divisors (2020560625).

22226166743 is a wasteful number, since it uses less digits than its factorization.

22226166743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020560624.

The product of its digits is 290304, while the sum is 41.

The spelling of 22226166743 in words is "twenty-two billion, two hundred twenty-six million, one hundred sixty-six thousand, seven hundred forty-three".