22163865026 has 8 divisors (see below), whose sum is σ = 33253667904. Its totient is φ = 11079309060.

The previous prime is 22163865019. The next prime is 22163865029. The reversal of 22163865026 is 62056836122.

It is a happy number.

22163865026 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (22163865029) 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, 1301150 + ... + 1318073.

It is an arithmetic number, because the mean of its divisors is an integer number (4156708488).

Almost surely, 2^22163865026 is an apocalyptic number.

22163865026 is a deficient number, since it is larger than the sum of its proper divisors (11089802878).

22163865026 is a wasteful number, since it uses less digits than its factorization.

22163865026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623456.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 22163865026 in words is "twenty-two billion, one hundred sixty-three million, eight hundred sixty-five thousand, twenty-six".