22206348 has 18 divisors (see below), whose sum is σ = 56132804. Its totient is φ = 7402104.

The previous prime is 22206341. The next prime is 22206367. The reversal of 22206348 is 84360222.

22206348 is a `hidden beast` number, since 2 + 2 + 20 + 634 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (22206341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 308386 + ... + 308457.

Almost surely, 2^22206348 is an apocalyptic number.

It is an amenable number.

22206348 is an abundant number, since it is smaller than the sum of its proper divisors (33926456).

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

22206348 is a wasteful number, since it uses less digits than its factorization.

22206348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616853 (or 616848 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 22206348 is about 4712.3611915896. The cubic root of 22206348 is about 281.0772616328.

It can be divided in two parts, 222063 and 48, that added together give a triangular number (222111 = T₆₆₆).

The spelling of 22206348 in words is "twenty-two million, two hundred six thousand, three hundred forty-eight".