22314254 has 4 divisors (see below), whose sum is σ = 33471384. Its totient is φ = 11157126.

The previous prime is 22314247. The next prime is 22314277. The reversal of 22314254 is 45241322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×22314254³ (a number of 23 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5578562 + ... + 5578565.

It is an arithmetic number, because the mean of its divisors is an integer number (8367846).

Almost surely, 2^22314254 is an apocalyptic number.

22314254 is a deficient number, since it is larger than the sum of its proper divisors (11157130).

22314254 is a wasteful number, since it uses less digits than its factorization.

22314254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11157129.

The product of its digits is 1920, while the sum is 23.

The square root of 22314254 is about 4723.7965663225. The cubic root of 22314254 is about 281.5318002537.

Adding to 22314254 its reverse (45241322), we get a palindrome (67555576).

The spelling of 22314254 in words is "twenty-two million, three hundred fourteen thousand, two hundred fifty-four".