22024206 has 24 divisors (see below), whose sum is σ = 47969064. Its totient is φ = 7302960.

The previous prime is 22024199. The next prime is 22024259. The reversal of 22024206 is 60242022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 441 + ... + 6651.

It is an arithmetic number, because the mean of its divisors is an integer number (1998711).

Almost surely, 2^22024206 is an apocalyptic number.

22024206 is an abundant number, since it is smaller than the sum of its proper divisors (25944858).

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

22024206 is a wasteful number, since it uses less digits than its factorization.

22024206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6416 (or 6413 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 22024206 is about 4692.9954187065. The cubic root of 22024206 is about 280.3066623132.

Adding to 22024206 its reverse (60242022), we get a palindrome (82266228).

The spelling of 22024206 in words is "twenty-two million, twenty-four thousand, two hundred six".