22010173138 has 8 divisors (see below), whose sum is σ = 33574840560. Its totient is φ = 10818559620.

The previous prime is 22010173067. The next prime is 22010173151. The reversal of 22010173138 is 83137101022.

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

It is an unprimeable number.

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, 93263328 + ... + 93263563.

It is an arithmetic number, because the mean of its divisors is an integer number (4196855070).

Almost surely, 2^22010173138 is an apocalyptic number.

22010173138 is a deficient number, since it is larger than the sum of its proper divisors (11564667422).

22010173138 is a wasteful number, since it uses less digits than its factorization.

22010173138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186526952.

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 22010173138 in words is "twenty-two billion, ten million, one hundred seventy-three thousand, one hundred thirty-eight".