22254881089 has 16 divisors (see below), whose sum is σ = 27018428800. Its totient is φ = 17905826304.

The previous prime is 22254881021. The next prime is 22254881111. The reversal of 22254881089 is 98018845222.

It is a cyclic number.

It is not a de Polignac number, because 22254881089 - 2⁹ = 22254880577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22254881009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753072 + ... + 782065.

It is an arithmetic number, because the mean of its divisors is an integer number (1688651800).

Almost surely, 2^22254881089 is an apocalyptic number.

It is an amenable number.

22254881089 is a deficient number, since it is larger than the sum of its proper divisors (4763547711).

22254881089 is a wasteful number, since it uses less digits than its factorization.

22254881089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535272.

The product of its (nonzero) digits is 737280, while the sum is 49.

The spelling of 22254881089 in words is "twenty-two billion, two hundred fifty-four million, eight hundred eighty-one thousand, eighty-nine".