22176023228 has 12 divisors (see below), whose sum is σ = 40059913152. Its totient is φ = 10730333760.

The previous prime is 22176023227. The next prime is 22176023237. The reversal of 22176023228 is 82232067122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22176023227) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 89419325 + ... + 89419572.

It is an arithmetic number, because the mean of its divisors is an integer number (3338326096).

Almost surely, 2^22176023228 is an apocalyptic number.

It is an amenable number.

22176023228 is a deficient number, since it is larger than the sum of its proper divisors (17883889924).

22176023228 is a wasteful number, since it uses less digits than its factorization.

22176023228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178838932 (or 178838930 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 22176023228 in words is "twenty-two billion, one hundred seventy-six million, twenty-three thousand, two hundred twenty-eight".