22552214 has 8 divisors (see below), whose sum is σ = 34653528. Its totient is φ = 11001040.

The previous prime is 22552199. The next prime is 22552237. The reversal of 22552214 is 41225522.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22552214.

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, 137432 + ... + 137595.

It is an arithmetic number, because the mean of its divisors is an integer number (4331691).

Almost surely, 2^22552214 is an apocalyptic number.

22552214 is a deficient number, since it is larger than the sum of its proper divisors (12101314).

22552214 is a wasteful number, since it uses less digits than its factorization.

22552214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275070.

The product of its digits is 1600, while the sum is 23.

The square root of 22552214 is about 4748.9171397278. The cubic root of 22552214 is about 282.5290188688.

Adding to 22552214 its reverse (41225522), we get a palindrome (63777736).

The spelling of 22552214 in words is "twenty-two million, five hundred fifty-two thousand, two hundred fourteen".