22025414 has 16 divisors (see below), whose sum is σ = 33678288. Its totient is φ = 10801152.

The previous prime is 22025383. The next prime is 22025429. The reversal of 22025414 is 41452022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37229 + ... + 37815.

It is an arithmetic number, because the mean of its divisors is an integer number (2104893).

Almost surely, 2^22025414 is an apocalyptic number.

22025414 is a deficient number, since it is larger than the sum of its proper divisors (11652874).

22025414 is a wasteful number, since it uses less digits than its factorization.

22025414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 22025414 is about 4693.1241193900. The cubic root of 22025414 is about 280.3117870422.

Adding to 22025414 its reverse (41452022), we get a palindrome (63477436).

The spelling of 22025414 in words is "twenty-two million, twenty-five thousand, four hundred fourteen".