22066348 has 6 divisors (see below), whose sum is σ = 38616116. Its totient is φ = 11033172.

The previous prime is 22066337. The next prime is 22066351. The reversal of 22066348 is 84366022.

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 as a sum of consecutive naturals, namely, 2758290 + ... + 2758297.

Almost surely, 2^22066348 is an apocalyptic number.

It is an amenable number.

22066348 is a deficient number, since it is larger than the sum of its proper divisors (16549768).

22066348 is a wasteful number, since it uses less digits than its factorization.

22066348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5516591 (or 5516589 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 22066348 is about 4697.4831559038. The cubic root of 22066348 is about 280.4853317444.

The spelling of 22066348 in words is "twenty-two million, sixty-six thousand, three hundred forty-eight".