22034489543 has 4 divisors (see below), whose sum is σ = 24037624968. Its totient is φ = 20031354120.

The previous prime is 22034489489. The next prime is 22034489551. The reversal of 22034489543 is 34598443022.

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 22034489543 - 2²² = 22030295239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22034489494 and 22034489503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22034489143) 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, 1001567696 + ... + 1001567717.

It is an arithmetic number, because the mean of its divisors is an integer number (6009406242).

Almost surely, 2^22034489543 is an apocalyptic number.

22034489543 is a deficient number, since it is larger than the sum of its proper divisors (2003135425).

22034489543 is a wasteful number, since it uses less digits than its factorization.

22034489543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003135424.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 22034489543 in words is "twenty-two billion, thirty-four million, four hundred eighty-nine thousand, five hundred forty-three".