22232165324459 has 4 divisors (see below), whose sum is σ = 22343884748400. Its totient is φ = 22120445900520.

The previous prime is 22232165324371. The next prime is 22232165324497. The reversal of 22232165324459 is 95442356123222.

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 22232165324459 - 2⁴⁴ = 4639979280043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22232165354459) 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, 55859711672 + ... + 55859712069.

It is an arithmetic number, because the mean of its divisors is an integer number (5585971187100).

Almost surely, 2^{22232165324459} is an apocalyptic number.

22232165324459 is a deficient number, since it is larger than the sum of its proper divisors (111719423941).

22232165324459 is a wasteful number, since it uses less digits than its factorization.

22232165324459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111719423940.

The product of its digits is 6220800, while the sum is 50.

The spelling of 22232165324459 in words is "twenty-two trillion, two hundred thirty-two billion, one hundred sixty-five million, three hundred twenty-four thousand, four hundred fifty-nine".