22308572873808 has 60 divisors (see below), whose sum is σ = 67235559916980. Its totient is φ = 6864176268288.

The previous prime is 22308572873767. The next prime is 22308572873891. The reversal of 22308572873808 is 80837827580322.

It is a happy number.

22308572873808 is a `hidden beast` number, since 2 + 2 + 30 + 85 + 72 + 87 + 380 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15248775081024 + 7059797792784 = 3904968^2 + 2657028^2 .

It is a super-3 number, since 3×22308572873808³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 5958484473 + ... + 5958488216.

It is an arithmetic number, because the mean of its divisors is an integer number (1120592665283).

Almost surely, 2^{22308572873808} is an apocalyptic number.

It is an amenable number.

22308572873808 is an abundant number, since it is smaller than the sum of its proper divisors (44926987043172).

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

22308572873808 is a wasteful number, since it uses less digits than its factorization.

22308572873808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11916972716 (or 11916972707 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 63.

The spelling of 22308572873808 in words is "twenty-two trillion, three hundred eight billion, five hundred seventy-two million, eight hundred seventy-three thousand, eight hundred eight".