22555214 has 16 divisors (see below), whose sum is σ = 38182320. Its totient is φ = 9898560.

The previous prime is 22555201. The next prime is 22555217. The reversal of 22555214 is 41255522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22555217) 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, 17039 + ... + 18314.

It is an arithmetic number, because the mean of its divisors is an integer number (2386395).

Almost surely, 2^22555214 is an apocalyptic number.

22555214 is a deficient number, since it is larger than the sum of its proper divisors (15627106).

22555214 is a wasteful number, since it uses less digits than its factorization.

22555214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35395.

The product of its digits is 4000, while the sum is 26.

The square root of 22555214 is about 4749.2329907049. The cubic root of 22555214 is about 282.5415460864.

The spelling of 22555214 in words is "twenty-two million, five hundred fifty-five thousand, two hundred fourteen".