22908273152 has 30 divisors (see below), whose sum is σ = 45778647453. Its totient is φ = 11452424192.

The previous prime is 22908273151. The next prime is 22908273169. The reversal of 22908273152 is 25137280922.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 19964559616 + 2943713536 = 141296^2 + 54256^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=107024.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22908273151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3421424 + ... + 3428112.

Almost surely, 2^22908273152 is an apocalyptic number.

It is an amenable number.

22908273152 is a deficient number, since it is larger than the sum of its proper divisors (22870374301).

22908273152 is an frugal number, since it uses more digits than its factorization.

22908273152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13396 (or 6691 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 22908273152 in words is "twenty-two billion, nine hundred eight million, two hundred seventy-three thousand, one hundred fifty-two".