22025208 has 32 divisors (see below), whose sum is σ = 55636560. Its totient is φ = 7265280.

The previous prime is 22025207. The next prime is 22025233. The reversal of 22025208 is 80252022.

It is a super-3 number, since 3×22025208³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22025203) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2403 + ... + 7058.

Almost surely, 2^22025208 is an apocalyptic number.

It is an amenable number.

22025208 is an abundant number, since it is smaller than the sum of its proper divisors (33611352).

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

22025208 is a wasteful number, since it uses less digits than its factorization.

22025208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9567 (or 9563 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 22025208 is about 4693.1021723376. The cubic root of 22025208 is about 280.3109131364.

The spelling of 22025208 in words is "twenty-two million, twenty-five thousand, two hundred eight".