22150964224 has 33 divisors (see below), whose sum is σ = 44289819291. Its totient is φ = 11073100800.

The previous prime is 22150964219. The next prime is 22150964239. The reversal of 22150964224 is 42246905122.

The square root of 22150964224 is 148832.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

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, 4760299 + ... + 4764949.

Almost surely, 2^22150964224 is an apocalyptic number.

22150964224 is the 148832-nd square number.

It is an amenable number.

22150964224 is a deficient number, since it is larger than the sum of its proper divisors (22138855067).

22150964224 is an frugal number, since it uses more digits than its factorization.

22150964224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9322 (or 4653 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 22150964224 in words is "twenty-two billion, one hundred fifty million, nine hundred sixty-four thousand, two hundred twenty-four".