22004084 has 12 divisors (see below), whose sum is σ = 39326784. Its totient is φ = 10767864.

The previous prime is 22004057. The next prime is 22004111. The reversal of 22004084 is 48040022.

It is an interprime number because it is at equal distance from previous prime (22004057) and next prime (22004111).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 58334 + ... + 58709.

It is an arithmetic number, because the mean of its divisors is an integer number (3277232).

Almost surely, 2^22004084 is an apocalyptic number.

It is an amenable number.

22004084 is a deficient number, since it is larger than the sum of its proper divisors (17322700).

22004084 is a wasteful number, since it uses less digits than its factorization.

22004084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117094 (or 117092 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 22004084 is about 4690.8510954836. The cubic root of 22004084 is about 280.2212706725.

The spelling of 22004084 in words is "twenty-two million, four thousand, eighty-four".