22205514 has 8 divisors (see below), whose sum is σ = 44411040. Its totient is φ = 7401836.

The previous prime is 22205497. The next prime is 22205527. The reversal of 22205514 is 41550222.

It is a happy number.

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

22205514 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1850454 + ... + 1850465.

It is an arithmetic number, because the mean of its divisors is an integer number (5551380).

Almost surely, 2^22205514 is an apocalyptic number.

22205514 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.

22205514 is a wasteful number, since it uses less digits than its factorization.

22205514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700924.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 22205514 is about 4712.2727000886. The cubic root of 22205514 is about 281.0737427986.

Adding to 22205514 its reverse (41550222), we get a palindrome (63755736).

The spelling of 22205514 in words is "twenty-two million, two hundred five thousand, five hundred fourteen".