22665116 has 6 divisors (see below), whose sum is σ = 39663960. Its totient is φ = 11332556.

The previous prime is 22665109. The next prime is 22665121. The reversal of 22665116 is 61156622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2833136 + ... + 2833143.

It is an arithmetic number, because the mean of its divisors is an integer number (6610660).

Almost surely, 2^22665116 is an apocalyptic number.

It is an amenable number.

22665116 is a deficient number, since it is larger than the sum of its proper divisors (16998844).

22665116 is a wasteful number, since it uses less digits than its factorization.

22665116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5666283 (or 5666281 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 22665116 is about 4760.7894303361. The cubic root of 22665116 is about 282.9997044951. Note that the first 3 decimals are identical.

The spelling of 22665116 in words is "twenty-two million, six hundred sixty-five thousand, one hundred sixteen".