22325214 has 8 divisors (see below), whose sum is σ = 44650440. Its totient is φ = 7441736.

The previous prime is 22325189. The next prime is 22325227. The reversal of 22325214 is 41252322.

It is a sphenic number, since it is the product of 3 distinct primes.

22325214 is an admirable number.

It is a super-3 number, since 3×22325214³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1860429 + ... + 1860440.

It is an arithmetic number, because the mean of its divisors is an integer number (5581305).

Almost surely, 2^22325214 is an apocalyptic number.

22325214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22325214 is a wasteful number, since it uses less digits than its factorization.

22325214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720874.

The product of its digits is 960, while the sum is 21.

The square root of 22325214 is about 4724.9565077363. The cubic root of 22325214 is about 281.5778856466.

Adding to 22325214 its reverse (41252322), we get a palindrome (63577536).

The spelling of 22325214 in words is "twenty-two million, three hundred twenty-five thousand, two hundred fourteen".