22184180072 has 32 divisors (see below), whose sum is σ = 42965690880. Its totient is φ = 10727138880.

The previous prime is 22184180059. The next prime is 22184180089. The reversal of 22184180072 is 27008148122.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 353678 + ... + 411650.

It is an arithmetic number, because the mean of its divisors is an integer number (1342677840).

Almost surely, 2^22184180072 is an apocalyptic number.

It is an amenable number.

22184180072 is a deficient number, since it is larger than the sum of its proper divisors (20781510808).

22184180072 is a wasteful number, since it uses less digits than its factorization.

22184180072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59553 (or 59549 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 35.

The spelling of 22184180072 in words is "twenty-two billion, one hundred eighty-four million, one hundred eighty thousand, seventy-two".