22236182273008 has 80 divisors (see below), whose sum is σ = 47178847548000. Its totient is φ = 10068730327040.

The previous prime is 22236182273003. The next prime is 22236182273069. The reversal of 22236182273008 is 80037228163222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22236182273003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 617773860 + ... + 617809852.

It is an arithmetic number, because the mean of its divisors is an integer number (589735594350).

Almost surely, 2^{22236182273008} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22236182273008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23589423774000).

22236182273008 is an abundant number, since it is smaller than the sum of its proper divisors (24942665274992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22236182273008 is a wasteful number, since it uses less digits than its factorization.

22236182273008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49330 (or 49324 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 22236182273008 in words is "twenty-two trillion, two hundred thirty-six billion, one hundred eighty-two million, two hundred seventy-three thousand, eight".