22045165043 has 8 divisors (see below), whose sum is σ = 24066141120. Its totient is φ = 20027000680.

The previous prime is 22045165019. The next prime is 22045165049. The reversal of 22045165043 is 34056154022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22045165043 - 2¹⁴ = 22045148659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22045165049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686513 + ... + 717906.

It is an arithmetic number, because the mean of its divisors is an integer number (3008267640).

Almost surely, 2^22045165043 is an apocalyptic number.

22045165043 is a deficient number, since it is larger than the sum of its proper divisors (2020976077).

22045165043 is a wasteful number, since it uses less digits than its factorization.

22045165043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405857.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 22045165043 in words is "twenty-two billion, forty-five million, one hundred sixty-five thousand, forty-three".